What is 5/8 of 97?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 5/8 of 97? We'll show you a straightforward method to achieve that.
How to calculate 5/8 of 97?
- Multiply the whole number by the numerator of the fraction: 97 × 5 = 485
- Divide this result by denominator of the fraction: 485/8 = 60.625
Since 485/8 is an improper fraction, the result could also be expressed as a mixed number: 60 5/8
How does it work?
The principle behind finding a fraction of a number, such as 5/8 of 97, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 5/8 of 97)
- Using the cross-multiplication method, multiply both numerators by their opposite denominators:
- Which gives:
- Divide both sides by 8 to isolate x:
- Which gives the result:
Thus, 5/8 of 97 is equal to 485/8 (or 60.625 in its decimal form).