Subtract 56/60 from 10/90
10/90 - 56/60 is -37/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
10/90 = 10 × 2/90 × 2 = 20/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
56/60 = 56 × 3/60 × 3 = 168/180 - Subtract the two like fractions:
20/180 - 168/180 = 20 - 168/180 = -148/180 - After reducing the fraction, the answer is -37/45
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