4×143=
\( 4\times1\frac{3}{4}= \)
\( 2\times2\frac{1}{3}= \)
\( 5\times1\frac{1}{4}= \)
\( 3\times1\frac{1}{3}= \)
\( 2\times2\frac{1}{2}= \)
To solve this mathematical problem, let's follow the outlined approach:
Let's begin with Step 1 by converting the mixed number to an improper fraction. To do this, multiply the whole number (1) by the denominator (4) of the fraction, and then add the numerator (3):
This gives us the improper fraction .
Next, proceed to Step 2: Multiply the whole number, 4, by the improper fraction we found:
For Step 3, simplify :
Thus, the product of the whole number 4 and the mixed number is .
To solve the problem, let's proceed with the following steps:
Now, let's work through each step:
Step 1: Convert to an Improper Fraction
The mixed number can be converted to an improper fraction by multiplying the whole number 2 by the denominator 3 and adding the numerator 1. Thus, .
Step 2: Multiply by 2
Next, multiply the improper fraction by the whole number 2. Treat 2 as for multiplication: .
Step 3: Simplify or Convert the Improper Fraction
Finally, convert the improper fraction back to a mixed number, if desired:
Therefore, the solution to the problem is .
To solve this problem, let us proceed with the outlined steps:
Therefore, the result of is .
The correct multiple-choice answer, corresponding to this result, is choice 4: .
To solve the problem , follow these steps:
Let's execute these steps:
Step 1: Convert the mixed number to an improper fraction.
First, multiply the whole number part by the denominator: .
Then, add the numerator: .
So, converts to .
Step 2: Multiply the whole number by .
The multiplication is performed as follows: .
Therefore, the solution to the problem is .
To solve the problem , we will approach it step by step:
Let's execute these steps:
Step 1: Convert to an improper fraction:
The denominator is . Multiply the whole number part, , by the denominator, , and add the numerator, :
So, the improper fraction is .
Step 2: Multiply by :
Step 3: Simplify :
Therefore, the solution to the problem is .
\( 4\times1\frac{1}{5}= \)
\( 3\times1\frac{1}{2}= \)
\( 4\times3\frac{2}{3}= \)
\( 4\times2\frac{2}{7}= \)
\( 3\times3\frac{3}{8}= \)
To solve the problem, we will follow these steps:
Now, let's work through each step:
Step 1: Convert to an improper fraction.
The mixed number can be converted as follows:
Multiply the whole number 1 by the denominator 5, and add the numerator 1:
.
So, is equivalent to .
Step 2: Multiply by .
We perform the multiplication: .
Step 3: Convert back to a mixed number.
Divide 24 by 5 to find how many whole parts there are:
with a remainder of 4.
Thus, can be expressed as .
Therefore, the solution to the problem is .
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Convert the mixed number.
The mixed number given is .
To convert into an improper fraction, multiply the whole number part (1) by the denominator (2) and add the numerator (1):
.
So, converts to .
Step 2: Multiply the whole number by the improper fraction.
Now we multiply the whole number 3 by the improper fraction :
.
Step 3: Convert the result to a mixed number.
The improper fraction can be converted into a mixed number by performing the division .
9 divided by 2 equals 4 with a remainder of 1, so is the same as .
Therefore, the solution to the problem is .
To solve the problem of multiplying the whole number 4 by the mixed number , follow these steps:
Thus, the product of and is .
The correct answer is .
To solve the problem of multiplying the whole number 4 by the mixed fraction , we will follow these steps:
Step 1: The mixed fraction can be converted into an improper fraction as follows:
Calculate: .
So, .
Step 2: Multiply the whole number 4 by the improper fraction :
.
Step 3: Convert the improper fraction back into a mixed number:
Divide 64 by 7. The quotient is 9 and the remainder is 1, thus .
Therefore, the solution to the problem is .
To solve the problem, we need to multiply the whole number 3 by the mixed number . We will proceed with the following steps:
Step 1: Convert into an improper fraction.
Step 2: Multiply the converted improper fraction by 3.
Step 3: Convert the result back to a mixed number if necessary.
Now, let's work through each step.
Step 1: Convert to an improper fraction:
The mixed number can be expressed as .
Step 2: Multiply by the whole number 3:
Step 3: Convert the improper fraction back into a mixed number:
Divide 81 by 8. The quotient is 10, and the remainder is 1.
Thus, .
Therefore, the solution to the problem is , corresponding to choice 3.
\( 4\times3\frac{7}{9}= \)
\( 2\times6\frac{5}{9}= \)
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Convert to an improper fraction:
The denominator is 9. Multiply the whole number 3 by 9 and add the numerator 7:
.
So, .
Step 2: Multiply by 4:
.
Step 3: Simplify to a mixed number:
Divide 136 by 9. The quotient is 15, and the remainder is 1. Thus, .
Therefore, the solution to the problem is .
To solve the multiplication of a whole number by a mixed fraction, follow these steps:
Now, let's perform these steps:
Step 1: Convert to an improper fraction.
The mixed number can be expressed as .
Step 2: Multiply the whole number by the improper fraction .
This results in the multiplication .
Step 3: Convert back to the mixed fraction.
To convert the improper fraction back to a mixed number, divide 118 by 9:
Finally, the solution to the problem is .