How To Multiply A Whole Number And Fraction?

How do you multiply a fraction by a whole number?

  1. Write the whole number as a fraction with a denominator of 1.
  2. Multiply the numerators.
  3. Multiply the denominators.
  4. Simplify. , if needed. If your answer is greater than 1, you may want to write your answer as a mixed number.

Contents

How do I multiply a whole number and a mixed number?

Explanation:

  1. Convert the given mixed fraction to an improper fraction.
  2. Write the whole number in the form of a fraction with denominator 1.
  3. Multiply the numerators of both the fractions.
  4. Multiply the denominators of both the fractions.
  5. Combine them and simplify the fraction to its lowest form.

What is the first step in multiplying a whole number by a fraction?

The first step is to multiply the numerator of the fraction by the whole number. 2 × 3 = 6 and so 2 × 3/10 = 6/10. The second step is to simplify the fraction by dividing the numerator and denominator by the largest number that divides into both.

How do you multiply fractions with whole numbers in CBSE?

To multiply a fraction with a whole number, represent the whole number as a fraction by putting 1 in the denominator. Then, multiply the numerator with the numerator and the denominator with the denominator to get the product.

How do multiply fractions?

There are 3 simple steps to multiply fractions

  1. Multiply the top numbers (the numerators).
  2. Multiply the bottom numbers (the denominators).
  3. Simplify the fraction if needed.

How do you find a fraction of a whole number?

For finding a fraction of a whole number, we multiply the numerator of the fraction by the given number and then divide the product by the denominator of the fraction. Solved examples for finding a fraction of a whole number: (i) Find 1/3 of 21.

How do you add a fraction to a whole number?

Answer: To add a fraction to a whole number, convert the whole number into a fraction, form a common denominator, and then add the two numerators.

When multiplying or dividing by a whole number you have to turn it into a fraction what number goes in the bottom?

Multiply the numbers on the bottoms of the fractions, called the denominators. This is simple if you are multiplying by a whole number, because the denominator of the whole number is 1. For 3/8 x 32/1, multiply 8 x 1. The product of your denominators is the denominator of your answer: 8.

How do you multiply 3 fractions with a whole number?

How to Multiply Three Mixed Numbers

  1. Change all mixed numbers to improper fractions.
  2. Reduce the fractions.
  3. Cross out any common factors.
  4. Multiply the numerators together and the denominators together.
  5. Reduce the answer.

How do you multiply a whole number by a fraction ks2?

How to multiply fractions by whole numbers

  1. First, convert the whole number into a fraction. Usually, this can be done by putting the number over a denominator of 1.
  2. Multiply the numerators together, then do the same with the denominators.
  3. Simplify the resulting fraction if possible.

What is 3/4 as a whole number?

3/4 isn’t a whole number. You can write it as a decimal: 0.75.

What is 1/3 in a whole number?

And no negatives. 1/3 = 0.33333333 with 3 keep repeating. If you want to round it to the nearest whole number, it is 0.

How do you make 1/3 into a whole number?

However, if there’s a need to convert 1/3 to a whole number, 0.33 can either be rounded up to 1 as whole number or rounded down to 0 as a whole number. Explanation: The whole numbers are numbers that start from zero. Consider the number 1/3 as Y.