Compare 75/27 and 7/72
1st number: 2 21/27, 2nd number: 7/72
75/27 is greater than 7/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
75/27 = 75 × 8/27 × 8 = 600/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
7/72 = 7 × 3/72 × 3 = 21/216 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 600/216 > 21/216 or 75/27 > 7/72
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