What is 10/6 of 99?

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 99? We'll show you a straightforward method to achieve that.

How to calculate 10/6 of 99?

  1. Multiply the whole number by the numerator of the fraction: 99 × 10 = 990
  2. Divide this result by denominator of the fraction: 990/6 = 165
  3. Simplify by dividing both the numerator and denominator by their GCD (6):
    • 990/6 = 165
    • 6/6 = 1
  4. Which gives: 165/1

How does it work?

The principle behind finding a fraction of a number, such as 10/6 of 99, is rooted in the method of cross-multiplication.

Consider the following proportion: 10 6 = x 99 (where x represents 10/6 of 99)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 10 × 99 = 6 x
  2. Which gives: 990 = 6 x
  3. Divide both sides by 6 to isolate x: 990 6 = 6 x 6
  4. Which gives the result: 990 6 = x (or 165 1 = x )

Thus, 10/6 of 99 is equal to 165/1 (or 165 in its decimal form).