Solve Vertical Subtraction: 98 minus 2

Question

amp;98amp;amp;  2amp;776amp; \begin{aligned} &98 \\ -& \\ &~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Solution Steps

00:00 Solve
00:03 Each time calculate subtraction of 2 digits, and then substitute
00:06 Let's start by subtracting ones from ones, and substitute in ones
00:09 Put 0 in the missing digits
00:13 Subtract tens from tens, and substitute in tens
00:16 And this is the solution to the question

Step-by-Step Solution

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

  • Step 1: Subtract the one's digits (8 - 2).
  • Step 2: Subtract the ten's digits (9 - 0).

Now, let's work through each step:
Step 1: We start with the least significant digit. The one's digit in 9898 is 88 and in 22 is 22. We perform the subtraction 82=68 - 2 = 6. So, the one's place in the answer is 66.

Step 2: Next, we proceed to the ten's digits. The ten's digit in 9898 is 99 and in 22 is 00 (since the subtrahend is only a single digit, it’s effectively 00 in the tens place). Therefore, the calculation is 90=99 - 0 = 9. This makes the ten's digit of the result 99.

By combining these results, the answer is 9696.

Therefore, the solution to the problem is 9696.

Answer

96