Compare 40/21 and 15/96
1st number: 1 19/21, 2nd number: 15/96
40/21 is greater than 15/96
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
40/21 = 40 × 32/21 × 32 = 1280/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
15/96 = 15 × 7/96 × 7 = 105/672 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1280/672 > 105/672 or 40/21 > 15/96
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