Compare 42/24 and 21/75
1st number: 1 18/24, 2nd number: 21/75
42/24 is greater than 21/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 24 × 25 = 600,
42/24 = 42 × 25/24 × 25 = 1050/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
21/75 = 21 × 8/75 × 8 = 168/600 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1050/600 > 168/600 or 42/24 > 21/75
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