What is 7/6 of 13?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 7/6 of 13? We'll show you a straightforward method to achieve that.

How to calculate 7/6 of 13?

  1. Multiply the whole number by the numerator of the fraction: 13 × 7 = 91
  2. Divide this result by denominator of the fraction: 91/6 = 15.166666666667

Since 91/6 is an improper fraction, the result could also be expressed as a mixed number: 15 1/6

How does it work?

The principle behind finding a fraction of a number, such as 7/6 of 13, is rooted in the method of cross-multiplication.

Consider the following proportion: 7 6 = x 13 (where x represents 7/6 of 13)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 7 × 13 = 6 x
  2. Which gives: 91 = 6 x
  3. Divide both sides by 6 to isolate x: 91 6 = 6 x 6
  4. Which gives the result: 91 6 = x

Thus, 7/6 of 13 is equal to 91/6 (or 15.166666666667 in its decimal form).