Compare 9/25 and 81/16
1st number: 9/25, 2nd number: 5 1/16
9/25 is smaller than 81/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
9/25 = 9 × 16/25 × 16 = 144/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
81/16 = 81 × 25/16 × 25 = 2025/400 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 144/400 < 2025/400 or 9/25 < 81/16
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