Compare 18/81 and 14/8
1st number: 18/81, 2nd number: 1 6/8
18/81 is smaller than 14/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 8 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 81 × 8 = 648,
18/81 = 18 × 8/81 × 8 = 144/648 - Likewise, for the 2nd fraction, since 8 × 81 = 648,
14/8 = 14 × 81/8 × 81 = 1134/648 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 144/648 < 1134/648 or 18/81 < 14/8
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