Compare 63/15 and 30/9
1st number: 4 3/15, 2nd number: 3 3/9
63/15 is greater than 30/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
63/15 = 63 × 3/15 × 3 = 189/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
30/9 = 30 × 5/9 × 5 = 150/45 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 189/45 > 150/45 or 63/15 > 30/9
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