Compare 90/7 and 60/30
1st number: 12 6/7, 2nd number: 2 0/30
90/7 is greater than 60/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
90/7 = 90 × 30/7 × 30 = 2700/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
60/30 = 60 × 7/30 × 7 = 420/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2700/210 > 420/210 or 90/7 > 60/30
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