What is 8/6 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 8/6 of 97? We'll show you a straightforward method to achieve that.
How to calculate 8/6 of 97?
- Multiply the whole number by the numerator of the fraction: 97 × 8 = 776
- Divide this result by denominator of the fraction: 776/6 = 129.33333333333
- Simplify by dividing both the numerator and denominator by their GCD (2):
- 776/2 = 388
- 6/2 = 3
- Which gives: 388/3
Since 388/3 is an improper fraction, the result could also be expressed as a mixed number: 129 1/3
How does it work?
The principle behind finding a fraction of a number, such as 8/6 of 97, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 8/6 of 97)
- Using the cross-multiplication method, multiply both numerators by their opposite denominators:
- Which gives:
- Divide both sides by 6 to isolate x:
- Which gives the result: (or )
Thus, 8/6 of 97 is equal to 388/3 (or 129.33333333333 in its decimal form).