What is 3/6 of 29?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 3/6 of 29? We'll show you a straightforward method to achieve that.

How to calculate 3/6 of 29?

  1. Multiply the whole number by the numerator of the fraction: 29 × 3 = 87
  2. Divide this result by denominator of the fraction: 87/6 = 14.5
  3. Simplify by dividing both the numerator and denominator by their GCD (3):
    • 87/3 = 29
    • 6/3 = 2
  4. Which gives: 29/2

Since 29/2 is an improper fraction, the result could also be expressed as a mixed number: 14 1/2

How does it work?

The principle behind finding a fraction of a number, such as 3/6 of 29, is rooted in the method of cross-multiplication.

Consider the following proportion: 3 6 = x 29 (where x represents 3/6 of 29)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 3 × 29 = 6 x
  2. Which gives: 87 = 6 x
  3. Divide both sides by 6 to isolate x: 87 6 = 6 x 6
  4. Which gives the result: 87 6 = x (or 29 2 = x )

Thus, 3/6 of 29 is equal to 29/2 (or 14.5 in its decimal form).