What is 2/6 of 100?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 2/6 of 100? We'll show you a straightforward method to achieve that.
How to calculate 2/6 of 100?
- Multiply the whole number by the numerator of the fraction: 100 × 2 = 200
- Divide this result by denominator of the fraction: 200/6 = 33.333333333333
- Simplify by dividing both the numerator and denominator by their GCD (2):
- 200/2 = 100
- 6/2 = 3
- Which gives: 100/3
Since 100/3 is an improper fraction, the result could also be expressed as a mixed number: 33 1/3
How does it work?
The principle behind finding a fraction of a number, such as 2/6 of 100, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 2/6 of 100)
- 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, 2/6 of 100 is equal to 100/3 (or 33.333333333333 in its decimal form).