Compare 1/20 and 14/30
1/20 is smaller than 14/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
1/20 = 1 × 3/20 × 3 = 3/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
14/30 = 14 × 2/30 × 2 = 28/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3/60 < 28/60 or 1/20 < 14/30
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