What is 3/10 of 41?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 3/10 of 41? We'll show you a straightforward method to achieve that.

How to calculate 3/10 of 41?

  1. Multiply the whole number by the numerator of the fraction: 41 × 3 = 123
  2. Divide this result by denominator of the fraction: 123/10 = 12.3

Since 123/10 is an improper fraction, the result could also be expressed as a mixed number: 12 3/10

How does it work?

The principle behind finding a fraction of a number, such as 3/10 of 41, is rooted in the method of cross-multiplication.

Consider the following proportion: 3 10 = x 41 (where x represents 3/10 of 41)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 3 × 41 = 10 x
  2. Which gives: 123 = 10 x
  3. Divide both sides by 10 to isolate x: 123 10 = 10 x 10
  4. Which gives the result: 123 10 = x

Thus, 3/10 of 41 is equal to 123/10 (or 12.3 in its decimal form).