Compare 3/81 and 4/60
3/81 is smaller than 4/60
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 60 is 1620
Next, find the equivalent fraction of both fractional numbers with denominator 1620 - For the 1st fraction, since 81 × 20 = 1620,
3/81 = 3 × 20/81 × 20 = 60/1620 - Likewise, for the 2nd fraction, since 60 × 27 = 1620,
4/60 = 4 × 27/60 × 27 = 108/1620 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/1620 < 108/1620 or 3/81 < 4/60
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