Compare 42/8 and 7/84
1st number: 5 2/8, 2nd number: 7/84
42/8 is greater than 7/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
42/8 = 42 × 21/8 × 21 = 882/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
7/84 = 7 × 2/84 × 2 = 14/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 882/168 > 14/168 or 42/8 > 7/84
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