Compare 4/24 and 21/15
1st number: 4/24, 2nd number: 1 6/15
4/24 is smaller than 21/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
4/24 = 4 × 5/24 × 5 = 20/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
21/15 = 21 × 8/15 × 8 = 168/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 20/120 < 168/120 or 4/24 < 21/15
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