Two Fractions have a common denominator of eight. What could the two fractions be?

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asked Nov 7, 2020 35.6k views

2 Answers

Jens Alenius · Answer 1 · 2020-11-11T07:26:14+0000

The multiples of 7 are: 7, 14, 21, 28, 35, 42… The smallest number that 3 and 7 have in common is 21. Therefore, 21 is the least common denominator. The second method for finding a common denominator of two or more fractions is to multiply the denominators with each other.

Two Fractions have a common denominator of eight. What could the two fractions be?

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