Compare 84/45 and 8/7
1st number: 1 39/45, 2nd number: 1 1/7
84/45 is greater than 8/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
84/45 = 84 × 7/45 × 7 = 588/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
8/7 = 8 × 45/7 × 45 = 360/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 588/315 > 360/315 or 84/45 > 8/7
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