Compare 30/7 and 8/45
1st number: 4 2/7, 2nd number: 8/45
30/7 is greater than 8/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
30/7 = 30 × 45/7 × 45 = 1350/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
8/45 = 8 × 7/45 × 7 = 56/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1350/315 > 56/315 or 30/7 > 8/45
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