What is 2/3 of 69?

How to calculate 2/3 of 69?

1. Multiply the whole number by the numerator of the fraction: 69 × 2 = 138
2. Divide this result by denominator of the fraction: 138/3 = 46
3. Simplify by dividing both the numerator and denominator by their GCD (3):
   • 138/3 = 46
   • 3/3 = 1
4. Which gives: 46/1

How does it work?

The principle behind finding a fraction of a number, such as 2/3 of 69, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{2}{3}=\frac{x}{69}$ (where x represents 2/3 of 69)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $2\times 69=3x$
2. Which gives: $138=3x$
3. Divide both sides by 3 to isolate x: $\frac{138}{3}=\frac{3x}{3}$
4. Which gives the result: $\frac{138}{3}=x$ (or $\frac{46}{1}=x$)

Thus, 2/3 of 69 is equal to 46/1 (or 46 in its decimal form).