Compare 49/9 and 56/21
1st number: 5 4/9, 2nd number: 2 14/21
49/9 is greater than 56/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 21 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
49/9 = 49 × 7/9 × 7 = 343/63 - Likewise, for the 2nd fraction, since 21 × 3 = 63,
56/21 = 56 × 3/21 × 3 = 168/63 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 343/63 > 168/63 or 49/9 > 56/21
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