Compare 27/21 and 98/5
1st number: 1 6/21, 2nd number: 19 3/5
27/21 is smaller than 98/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 5 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,
27/21 = 27 × 5/21 × 5 = 135/105 - Likewise, for the 2nd fraction, since 5 × 21 = 105,
98/5 = 98 × 21/5 × 21 = 2058/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/105 < 2058/105 or 27/21 < 98/5
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