What is 10/6 of 5?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 10/6 of 5? We'll show you a straightforward method to achieve that.

How to calculate 10/6 of 5?

  1. Multiply the whole number by the numerator of the fraction: 5 × 10 = 50
  2. Divide this result by denominator of the fraction: 50/6 = 8.3333333333333
  3. Simplify by dividing both the numerator and denominator by their GCD (2):
    • 50/2 = 25
    • 6/2 = 3
  4. Which gives: 25/3

Since 25/3 is an improper fraction, the result could also be expressed as a mixed number: 8 1/3

How does it work?

The principle behind finding a fraction of a number, such as 10/6 of 5, is rooted in the method of cross-multiplication.

Consider the following proportion: 10 6 = x 5 (where x represents 10/6 of 5)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 10 × 5 = 6 x
  2. Which gives: 50 = 6 x
  3. Divide both sides by 6 to isolate x: 50 6 = 6 x 6
  4. Which gives the result: 50 6 = x (or 25 3 = x )

Thus, 10/6 of 5 is equal to 25/3 (or 8.3333333333333 in its decimal form).