What is 9/2 of 98?

How to calculate 9/2 of 98?

1. Multiply the whole number by the numerator of the fraction: 98 × 9 = 882
2. Divide this result by denominator of the fraction: 882/2 = 441
3. Simplify by dividing both the numerator and denominator by their GCD (2):
   • 882/2 = 441
   • 2/2 = 1
4. Which gives: 441/1

How does it work?

The principle behind finding a fraction of a number, such as 9/2 of 98, is rooted in the method of cross-multiplication.

Consider the following proportion: $\frac{9}{2}=\frac{x}{98}$ (where x represents 9/2 of 98)

1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: $9\times 98=2x$
2. Which gives: $882=2x$
3. Divide both sides by 2 to isolate x: $\frac{882}{2}=\frac{2x}{2}$
4. Which gives the result: $\frac{882}{2}=x$ (or $\frac{441}{1}=x$)

Thus, 9/2 of 98 is equal to 441/1 (or 441 in its decimal form).