Multiplying Fractions with Whole Numbers with Examples
Multiply Fractions with whole numbers
We know that multiplication is repeated addition of the same number. So, multiplying a fraction with a whole number is equal to the whole number times the fraction is added.
Let us understand with an example.
Let us see the steps to multiply a given fraction with a whole number.
Example: 3 x 1/2
Step 1: Write the whole number in the fractional form by placing ‘1’ in the denominator.
Here 3 is a whole number that can be written as 3/1, now we can multiplied it as a regular fraction.
Now the question is multiply 3/1 x 1/2
Step 2: Multiply the numerators of the fractions.
3 x 1 = 3
Step 3: Multiply the denominators of the fractions.
1 x 2 = 2
The answer is 3/2. This can not be reduced.
means 3 times of 1/2. So, if we add 3 times 1/2 we get result.
3/2 is a improper fraction, so we will change it into a mixed fraction. 7/2 = 3 1/2.
Step 4: Simplify/reduce the answer if needed/possible.
Example: 9 x 1/4
Here 9 is a whole number that can be written as 9/1, now we can multiplied it as a regular fraction.
9/1 x 1/4
= (9 x 1)/(1 x 4)
= 9/4
means 9 times of 1/4.
So, if we add 9 times 1/4 we get result.
9/4 is a improper fraction, so we will change it into a mixed fraction. 9/4 = 2 1/4.
Example: 7 x 1/3
Here 7 is a whole number that can be written as 7/1, now we can multiplied it as a regular fraction.
7/1 x 1/3
= (7 x 1)/(1 x 3)
= 7/3
means 7 times of 1/3.
So, if we add 7 times 1/4 we get result.
7/3 is a improper fraction, so we will change it into a mixed fraction. 7/3 = 2 1/3.