Subtract 15/60 from 40/50
40/50 - 15/60 is 11/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
40/50 = 40 × 6/50 × 6 = 240/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
15/60 = 15 × 5/60 × 5 = 75/300 - Subtract the two like fractions:
240/300 - 75/300 = 240 - 75/300 = 165/300 - After reducing the fraction, the answer is 11/20
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