What is 2/10 of 67?

How to calculate 2/10 of 67?

1. Multiply the whole number by the numerator of the fraction: 67 × 2 = 134
2. Divide this result by denominator of the fraction: 134/10 = 13.4
3. Simplify by dividing both the numerator and denominator by their GCD (2):
   • 134/2 = 67
   • 10/2 = 5
4. Which gives: 67/5

Since 67/5 is an improper fraction, the result could also be expressed as a mixed number: 13 2/5

How does it work?

The principle behind finding a fraction of a number, such as 2/10 of 67, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{2}{10}=\frac{x}{67}$ (where x represents 2/10 of 67)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $2\times 67=10x$
2. Which gives: $134=10x$
3. Divide both sides by 10 to isolate x: $\frac{134}{10}=\frac{10x}{10}$
4. Which gives the result: $\frac{134}{10}=x$ (or $\frac{67}{5}=x$)

Thus, 2/10 of 67 is equal to 67/5 (or 13.4 in its decimal form).