Vertical Subtraction

In order to solve vertical subtraction, we follow these rules:
First rule - write the problem in the correct order!
Ones digits under ones digits, tens digits under tens digits, and so on.
Second rule - when the upper digit is smaller than the lower digit - we borrow 11 from the next digit.
Third rule - a 00 that cannot be borrowed from becomes 99 until we reach a digit that is not 00 from which we can borrow 11.
Note! If there is a third 00 right after, it will become 88, if there is a fourth 00 right after, it will become 77, and so on.

Suggested Topics to Practice in Advance

  1. Vertical Addition

Practice Vertical Subtraction

Examples with solutions for Vertical Subtraction

Exercise #1

amp;105amp;amp;    3amp;776amp; \begin{aligned} &105 \\ -& \\ &~~~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

Let's solve the subtraction problem 1053 105 - 3 :

Align the numbers vertically to ensure each digit is in the correct place value position:

  • Write 105 as:
    1amp;0amp;5 \begin{array}{c} 1 & 0 & 5 \\ \end{array}

  • Place 3 beneath 105 such that it aligns with the rightmost digit (units place):
    amp;amp;3 \begin{array}{c} - & & 3 \\ \end{array}

  • Subtract each column starting from the rightmost side (units digit) to the left:

Step-by-step subtraction:

  • Units column: 53=2 5 - 3 = 2

  • Tens column: There is nothing to subtract with 0, so it remains 0 0 .

  • Hundreds column: Similarly, there is nothing to subtract, so it remains 1 1 .

Combine the results of these steps to find the answer:

The result of the subtraction 1053=102 105 - 3 = 102 .

Therefore, the correct answer is 102 102 .

Answer

102

Exercise #2

amp;157amp;amp;    4amp;776amp; \begin{aligned} &157 \\ -& \\ &~~~~4 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

Let's solve the basic vertical subtraction problem where we subtract 4 from 157 step by step:

  • Step 1: Write the numbers in a vertical format, ensuring to align them by place values.
    157 4776 \begin{array}{c} 157 \\ -\ 4 \\ \underline{\phantom{776}} \\ \end{array}

  • Step 2: Perform subtraction starting from the rightmost digit (the ones place).
    - Subtract 4 from 7 in the ones column, resulting in 3.

  • Step 3: Since the number being subtracted, 4, has no digit in the tens and hundreds places, bring down the remaining digits from 157. These are 5 in the tens place and 1 in the hundreds place.

Thus, the result of subtracting 4 from 157 is 153153.

Among the options provided, choice 2 is the correct answer, which states 153.

Therefore, the solution to the problem is 153 153 .

Answer

153

Exercise #3

amp;15amp;amp;  4amp;776amp; \begin{aligned} &15 \\ -& \\ &~~4 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll perform simple vertical subtraction for the numbers given, 15 and 4:

Step-by-step solution:

  • Step 1: Write the numbers in a column, aligning the digits according to place value.
  • Step 2: Start subtracting from the rightmost column (the ones column).
    In the ones column, subtract 4 from 5:54=1 5 - 4 = 1 .
  • Step 3: Move to the tens column. There is no subtraction to perform here since it's only 101 - 0, which leaves the digit as is.

Thus, there is no borrowing needed because the digits in the minuend are sufficient to carry out the subtraction.

The result of the subtraction 15415 - 4 is 1111.

Therefore, the solution to the problem is 11 11 .

The correct multiple-choice answer is option 1: 11 11 .

Answer

11

Exercise #4

amp;178amp;amp;125amp;776amp; \begin{aligned} &178 \\ -& \\ &125 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Align the numbers 178 and 125 vertically by place value:
    178125   777 \begin{array}{c} 178 \\ -125~~~ \\ \underline{\phantom{777}} \\ \end{array}

  • Step 2: Subtract beginning with the units column on the right:
    "8" minus "5" results in "3".

  • Step 3: Proceed to the tens column:
    "7" minus "2" results in "5".

  • Step 4: Move to the hundreds column:
    "1" minus "1" results in "0".

Therefore, the solution to the subtraction problem 178125 178 - 125 is 53 53 .

Answer

53

Exercise #5

amp;19amp;amp;17amp;776amp; \begin{aligned} &19 \\ -& \\ &17 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this subtraction problem, follow these steps:

  • Step 1: Write the numbers vertically, aligning their digits properly. The problem is set up as follows:
    1917 \begin{aligned} &19 \\ -& \\ &17 \\ \end{aligned}
  • Step 2: Start with the units column. Subtract the digit 7 from the digit 9:
    97=2 9 - 7 = 2
  • Step 3: Move to the tens column. Subtract the digit 1 from the digit 1:
    11=0 1 - 1 = 0
  • Step 4: Combine the results from the tens and units columns. The complete calculation results in the number 2.

Therefore, the solution to the problem is 2 2 .

Answer

2

Exercise #6

amp;248amp;amp;135amp;776amp; \begin{aligned} &248 \\ -& \\ &135 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this subtraction problem, we will use the vertical subtraction method as follows:

Step 1: Align the numbers vertically.
We write 248 over 135, ensuring that corresponding digits are aligned correctly, particularly the units, tens, and hundreds places.

\begin{array}{c} 248 \\ - 135 \\ \hline \end{array}

Step 2: Subtract column by column from right to left.

  • Units column: 85=38 - 5 = 3. Write 3 under the units column.

  • Tens column: 43=14 - 3 = 1. Write 1 under the tens column.

  • Hundreds column: 21=12 - 1 = 1. Write 1 under the hundreds column.

The subtraction does not require any borrowing as each digit in the minuend is greater than or equal to the corresponding digit in the subtrahend.

Step 3: Combine the results.
From left to right, the result is 113.

Therefore, the solution to the subtraction problem is 113113, which corresponds to choice 4.

Answer

113

Exercise #7

amp;25amp;amp;24amp;776amp; \begin{aligned} &25 \\ -& \\ &24 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this vertical subtraction problem, we'll follow these steps:

  • Step 1: Align the numbers vertically. Place the number 25 over the number 24, ensuring the digits are in the correct columns (tens and units).
  • Step 2: Subtract the units (rightmost) digits first. In this case, subtract 4 from 5.
    54=1 5 - 4 = 1
  • Step 3: Subtract the tens digits. In this case, subtract 2 from 2.
    22=0 2 - 2 = 0

Now write the result of the subtraction in each column below the line. The units column has 1, and the tens column has 0, resulting in the final answer.

Therefore, the solution to the subtraction 2524 25 - 24 is 1 1 .

Answer

1

Exercise #8

amp;27amp;amp;  3amp;776amp; \begin{aligned} &27 \\ -& \\ &~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll perform vertical subtraction:

  • Step 1: Write down the numbers vertically with the larger number (the minuend) on top:

27  3776\begin{aligned} &27 \\ -& \\ &~~3 \\ &\underline{\phantom{776}} &\\ \end{aligned}

  • Step 2: Subtract the digits in the ones place: 77 (from 2727) minus 33 (from 33) equals 44.
  • Step 3: Subtract the digits in the tens place: 22 (from 2727) minus 00 (no tens in 33) equals 22.

Therefore, the difference is 2424.

The solution to the problem is 2424, which corresponds to choice 2.

Answer

24

Exercise #9

amp;367amp;amp;    5amp;776amp; \begin{aligned} &367 \\ -& \\ &~~~~5 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we will subtract using the vertical subtraction method:

  • Step 1: Write the numbers vertically aligned by the right, with the larger number on top:
    36735 \begin{array}{c} 367 \\ - \phantom{3}5 \\ \hline \end{array}
  • Step 2: Subtract the rightmost column. Here, we have 75=27 - 5 = 2.
    Write 22 below the line.
  • Step 3: Move to the next column on the left. The next column is 66, and since there is nothing to subtract in this position, bring down the 66.
  • Step 4: Move to the leftmost column. The leftmost column is 33, and similarly, bring down the 33 since there is nothing to subtract in this column.

After following these steps, we find the result of the subtraction:

3675=362367 - 5 = 362

Therefore, the solution to the problem is 362362.

Answer

362

Exercise #10

amp;376amp;amp;136amp;776amp; \begin{aligned} &376 \\ -& \\ &136 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll use the standard algorithm for subtraction performed in a vertical format. Here are the steps:

  • Step 1: Write the numbers in vertical form, aligning the digits by place value, with 376 above 136.
  • Step 2: Begin subtracting from the rightmost digit (units place).
    Units place: 66 from 66. Resulting digit is 00.
  • Step 3: Move to the tens place, subtract 33 from 77. Resulting digit is 44.
  • Step 4: Move to the hundreds place, subtract 11 from 33. Resulting digit is 22.

Therefore, the calculation looks like this:

376136240 \begin{array}{c} & 376 \\ - & 136 \\ \hline & 240 \\ \end{array}

As such, the solution to this subtraction problem is 240 240 .

Answer

240

Exercise #11

amp;37amp;amp;25amp;776amp; \begin{aligned} &37 \\ -& \\ &25 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

Let's solve the subtraction problem 372537 - 25 using vertical subtraction:

  • Step 1: Align the numbers vertically:

           37    25 \begin{array}{c} \ \ \ \ \ \ \ 37 \\ - \ \ \ \ 25 \\ \hline \end{array}

  • Step 2: Start with the rightmost column (units place):

    75=27 - 5 = 2

    Write 22 under the line in the units place.

  • Step 3: Move to the left column (tens place):

    32=13 - 2 = 1

    Write 11 under the line in the tens place. This gives us 1212 as the result.

Therefore, the solution to the problem is 1212.

Answer

12

Exercise #12

amp;39amp;amp;  6amp;776amp; \begin{aligned} &39 \\ -& \\ &~~6 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Write the numbers vertically, with each digit aligned in their respective place value.

  • Step 2: Begin subtracting starting from the rightmost column.

  • Step 3: Move to the left, repeating the process for each subsequent column until finished.

Now, let's work through each step:
Step 1: Arrange the numbers vertically, aligning according to the decimal place.
 39
-   6
-----
Step 2: Start subtracting from the right. Subtract the ones place: 96=39 - 6 = 3.
 39
-   6
-----
    3
Step 3: Since there is no need to borrow, move to the tens place:
The tens place comprises '3' from '39', as there is no corresponding digit above '6' to subtract from: 30=33 - 0 = 3.
  39
-   6
-----
   33

Therefore, the solution to the problem is 33 33 .

Answer

33

Exercise #13

amp;431amp;amp;210amp;776amp; \begin{aligned} &431 \\ -& \\ &210 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve the given subtraction problem 431210431 - 210 using vertical subtraction, we’ll follow these steps:

Step 1: Align the numbers vertically:

amp;431amp;amp;210\begin{aligned} &431 \\ -&\\ &210 \\ \end{aligned}

Step 2: Subtract each column starting from the right (units place) and moving to the left (hundreds place):

  • Units place: Subtract 00 from 11.
    The result is 10=11 - 0 = 1.

  • Tens place: Subtract 11 from 33.
    The result is 31=23 - 1 = 2.

  • Hundreds place: Subtract 22 from 44.
    The result is 42=24 - 2 = 2.

Step 3: Write the answer from each result of subtraction:

amp;431amp;amp;21035amp;3005amp;221 \begin{aligned} &431 \\ -&\\ &210 \\ \underline{\phantom{35}}&\underline{\phantom{3005}} \\ &221 \\ \end{aligned}

Therefore, the solution to the subtraction problem is 221221.

Answer

221

Exercise #14

amp;478amp;amp;    2amp;776amp; \begin{aligned} &478 \\ -& \\ &~~~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

Let's solve the subtraction problem by following these steps:

First, align the numbers vertically:

478    2776 \begin{aligned} &478 \\ -& \\ &~~~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Starting with the rightmost digits:

  • In the units place, subtract 22 from 88: 82=68 - 2 = 6.
  • Since there are no other digits from the subtrahend, bring down the remaining digits as they are.

This results in:

476 \begin{aligned} &476 \\ \end{aligned}

Therefore, the solution to the problem is 476476.

Answer

476

Exercise #15

amp;48amp;amp;  7amp;776amp; \begin{aligned} &48 \\ -& \\ &~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Align the numbers vertically by place value.

  • Step 2: Subtract the units place.

  • Step 3: Subtract the tens place if necessary.

Now, let's work through each step:
Step 1: Write the numbers 48 and 7 in columns where the digits (ones place) are aligned: 48 7\begin{array}{c} 48 \\ -~7 \\ \end{array} Step 2: Subtract the units (8 - 7 = 1) and write the result in the units position.
Step 3: The tens place after subtraction is unchanged because there is no borrowing needed, so the 4 from 48 stays as 4.
Thus, we have: 48 7  41 \begin{array}{c} 48 \\ -~7 ~~\\ \underline{41} \end{array}

Therefore, the solution to the problem is 41.

Answer

41

Topics learned in later sections

  1. Vertical Multiplication
  2. Long Division