What is 2/1 of 13?

How to calculate 2/1 of 13?

1. Multiply the whole number by the numerator of the fraction: 13 × 2 = 26
2. Divide this result by denominator of the fraction: 26/1 = 26

How does it work?

The principle behind finding a fraction of a number, such as 2/1 of 13, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{2}{1}=\frac{x}{13}$ (where x represents 2/1 of 13)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $2\times 13=1x$
2. Which gives: $26=1x$
3. Divide both sides by 1 to isolate x: $\frac{26}{1}=\frac{1x}{1}$
4. Which gives the result: $\frac{26}{1}=x$

Thus, 2/1 of 13 is equal to 26/1 (or 26 in its decimal form).