Compare 10/64 and 50/81
10/64 is smaller than 50/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 81 is 5184
Next, find the equivalent fraction of both fractional numbers with denominator 5184 - For the 1st fraction, since 64 × 81 = 5184,
10/64 = 10 × 81/64 × 81 = 810/5184 - Likewise, for the 2nd fraction, since 81 × 64 = 5184,
50/81 = 50 × 64/81 × 64 = 3200/5184 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 810/5184 < 3200/5184 or 10/64 < 50/81
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