What is 6/7 of 16?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 6/7 of 16? We'll show you a straightforward method to achieve that.
How to calculate 6/7 of 16?
- Multiply the whole number by the numerator of the fraction: 16 × 6 = 96
- Divide this result by denominator of the fraction: 96/7 = 13.714285714286
Since 96/7 is an improper fraction, the result could also be expressed as a mixed number: 13 5/7
How does it work?
The principle behind finding a fraction of a number, such as 6/7 of 16, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 6/7 of 16)
- 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, 6/7 of 16 is equal to 96/7 (or 13.714285714286 in its decimal form).