What is 2/9 of 43?

How to calculate 2/9 of 43?

1. Multiply the whole number by the numerator of the fraction: 43 × 2 = 86
2. Divide this result by denominator of the fraction: 86/9 = 9.5555555555556

Since 86/9 is an improper fraction, the result could also be expressed as a mixed number: 9 5/9

How does it work?

The principle behind finding a fraction of a number, such as 2/9 of 43, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{2}{9}=\frac{x}{43}$ (where x represents 2/9 of 43)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $2\times 43=9x$
2. Which gives: $86=9x$
3. Divide both sides by 9 to isolate x: $\frac{86}{9}=\frac{9x}{9}$
4. Which gives the result: $\frac{86}{9}=x$

Thus, 2/9 of 43 is equal to 86/9 (or 9.5555555555556 in its decimal form).