Subtract 15/60 from 40/56
40/56 - 15/60 is 13/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
40/56 = 40 × 15/56 × 15 = 600/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
15/60 = 15 × 14/60 × 14 = 210/840 - Subtract the two like fractions:
600/840 - 210/840 = 600 - 210/840 = 390/840 - After reducing the fraction, the answer is 13/28
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