What is 8/7 of 59?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 8/7 of 59? We'll show you a straightforward method to achieve that.
How to calculate 8/7 of 59?
- Multiply the whole number by the numerator of the fraction: 59 × 8 = 472
- Divide this result by denominator of the fraction: 472/7 = 67.428571428571
Since 472/7 is an improper fraction, the result could also be expressed as a mixed number: 67 3/7
How does it work?
The principle behind finding a fraction of a number, such as 8/7 of 59, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 8/7 of 59)
- Using the cross-multiplication method, multiply both numerators by their opposite denominators:
- Which gives:
- Divide both sides by 7 to isolate x:
- Which gives the result:
Thus, 8/7 of 59 is equal to 472/7 (or 67.428571428571 in its decimal form).