Compare 30/8 and 63/15
1st number: 3 6/8, 2nd number: 4 3/15
30/8 is smaller than 63/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
30/8 = 30 × 15/8 × 15 = 450/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
63/15 = 63 × 8/15 × 8 = 504/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/120 < 504/120 or 30/8 < 63/15
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