What is 4/4 of 63?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 4/4 of 63? We'll show you a straightforward method to achieve that.

How to calculate 4/4 of 63?

  1. Multiply the whole number by the numerator of the fraction: 63 × 4 = 252
  2. Divide this result by denominator of the fraction: 252/4 = 63
  3. Simplify by dividing both the numerator and denominator by their GCD (4):
    • 252/4 = 63
    • 4/4 = 1
  4. Which gives: 63/1

How does it work?

The principle behind finding a fraction of a number, such as 4/4 of 63, is rooted in the method of cross-multiplication.

Consider the following proportion: 4 4 = x 63 (where x represents 4/4 of 63)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 4 × 63 = 4 x
  2. Which gives: 252 = 4 x
  3. Divide both sides by 4 to isolate x: 252 4 = 4 x 4
  4. Which gives the result: 252 4 = x (or 63 1 = x )

Thus, 4/4 of 63 is equal to 63/1 (or 63 in its decimal form).