Compare 9/50 and 81/72
1st number: 9/50, 2nd number: 1 9/72
9/50 is smaller than 81/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 50 × 36 = 1800,
9/50 = 9 × 36/50 × 36 = 324/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
81/72 = 81 × 25/72 × 25 = 2025/1800 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 324/1800 < 2025/1800 or 9/50 < 81/72
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