Compare 81/90 and 14/50
81/90 is greater than 14/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
81/90 = 81 × 5/90 × 5 = 405/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
14/50 = 14 × 9/50 × 9 = 126/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/450 > 126/450 or 81/90 > 14/50
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