What is 3/7 of 33?

How to calculate 3/7 of 33?

1. Multiply the whole number by the numerator of the fraction: 33 × 3 = 99
2. Divide this result by denominator of the fraction: 99/7 = 14.142857142857

Since 99/7 is an improper fraction, the result could also be expressed as a mixed number: 14 1/7

How does it work?

The principle behind finding a fraction of a number, such as 3/7 of 33, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{3}{7}=\frac{x}{33}$ (where x represents 3/7 of 33)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $3\times 33=7x$
2. Which gives: $99=7x$
3. Divide both sides by 7 to isolate x: $\frac{99}{7}=\frac{7x}{7}$
4. Which gives the result: $\frac{99}{7}=x$

Thus, 3/7 of 33 is equal to 99/7 (or 14.142857142857 in its decimal form).