What is 2/2 of 66?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 2/2 of 66? We'll show you a straightforward method to achieve that.

How to calculate 2/2 of 66?

  1. Multiply the whole number by the numerator of the fraction: 66 × 2 = 132
  2. Divide this result by denominator of the fraction: 132/2 = 66
  3. Simplify by dividing both the numerator and denominator by their GCD (2):
    • 132/2 = 66
    • 2/2 = 1
  4. Which gives: 66/1

How does it work?

The principle behind finding a fraction of a number, such as 2/2 of 66, is rooted in the method of cross-multiplication.

Consider the following proportion: 2 2 = x 66 (where x represents 2/2 of 66)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 2 × 66 = 2 x
  2. Which gives: 132 = 2 x
  3. Divide both sides by 2 to isolate x: 132 2 = 2 x 2
  4. Which gives the result: 132 2 = x (or 66 1 = x )

Thus, 2/2 of 66 is equal to 66/1 (or 66 in its decimal form).