Compare 8/84 and 75/30
1st number: 8/84, 2nd number: 2 15/30
8/84 is smaller than 75/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
8/84 = 8 × 5/84 × 5 = 40/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
75/30 = 75 × 14/30 × 14 = 1050/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 40/420 < 1050/420 or 8/84 < 75/30
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