Compare 9/72 and 3/63
9/72 is greater than 3/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
9/72 = 9 × 7/72 × 7 = 63/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
3/63 = 3 × 8/63 × 8 = 24/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/504 > 24/504 or 9/72 > 3/63
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