What is 4/8 of 93?

How to calculate 4/8 of 93?

1. Multiply the whole number by the numerator of the fraction: 93 × 4 = 372
2. Divide this result by denominator of the fraction: 372/8 = 46.5
3. Simplify by dividing both the numerator and denominator by their GCD (4):
   • 372/4 = 93
   • 8/4 = 2
4. Which gives: 93/2

Since 93/2 is an improper fraction, the result could also be expressed as a mixed number: 46 1/2

How does it work?

The principle behind finding a fraction of a number, such as 4/8 of 93, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{4}{8}=\frac{x}{93}$ (where x represents 4/8 of 93)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $4\times 93=8x$
2. Which gives: $372=8x$
3. Divide both sides by 8 to isolate x: $\frac{372}{8}=\frac{8x}{8}$
4. Which gives the result: $\frac{372}{8}=x$ (or $\frac{93}{2}=x$)

Thus, 4/8 of 93 is equal to 93/2 (or 46.5 in its decimal form).