Compare 30/36 and 3/7
30/36 is greater than 3/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
30/36 = 30 × 7/36 × 7 = 210/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
3/7 = 3 × 36/7 × 36 = 108/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 210/252 > 108/252 or 30/36 > 3/7
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