What is 2/9 of 12?

How to calculate 2/9 of 12?

1. Multiply the whole number by the numerator of the fraction: 12 × 2 = 24
2. Divide this result by denominator of the fraction: 24/9 = 2.6666666666667
3. Simplify by dividing both the numerator and denominator by their GCD (3):
   • 24/3 = 8
   • 9/3 = 3
4. Which gives: 8/3

Since 8/3 is an improper fraction, the result could also be expressed as a mixed number: 2 2/3

How does it work?

The principle behind finding a fraction of a number, such as 2/9 of 12, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{2}{9}=\frac{x}{12}$ (where x represents 2/9 of 12)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $2\times 12=9x$
2. Which gives: $24=9x$
3. Divide both sides by 9 to isolate x: $\frac{24}{9}=\frac{9x}{9}$
4. Which gives the result: $\frac{24}{9}=x$ (or $\frac{8}{3}=x$)

Thus, 2/9 of 12 is equal to 8/3 (or 2.6666666666667 in its decimal form).