Compare 49/27 and 90/12
1st number: 1 22/27, 2nd number: 7 6/12
49/27 is smaller than 90/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
49/27 = 49 × 4/27 × 4 = 196/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
90/12 = 90 × 9/12 × 9 = 810/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 196/108 < 810/108 or 49/27 < 90/12
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