What is 8/3 of 56?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 8/3 of 56? We'll show you a straightforward method to achieve that.

How to calculate 8/3 of 56?

  1. Multiply the whole number by the numerator of the fraction: 56 × 8 = 448
  2. Divide this result by denominator of the fraction: 448/3 = 149.33333333333

Since 448/3 is an improper fraction, the result could also be expressed as a mixed number: 149 1/3

How does it work?

The principle behind finding a fraction of a number, such as 8/3 of 56, is rooted in the method of cross-multiplication.

Consider the following proportion: 8 3 = x 56 (where x represents 8/3 of 56)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 8 × 56 = 3 x
  2. Which gives: 448 = 3 x
  3. Divide both sides by 3 to isolate x: 448 3 = 3 x 3
  4. Which gives the result: 448 3 = x

Thus, 8/3 of 56 is equal to 448/3 (or 149.33333333333 in its decimal form).