Compare 3/50 and 7/40
3/50 is smaller than 7/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
3/50 = 3 × 4/50 × 4 = 12/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
7/40 = 7 × 5/40 × 5 = 35/200 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/200 < 35/200 or 3/50 < 7/40
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