Subtract 9/10 from 56/75
56/75 - 9/10 is -23/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
56/75 = 56 × 2/75 × 2 = 112/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
9/10 = 9 × 15/10 × 15 = 135/150 - Subtract the two like fractions:
112/150 - 135/150 = 112 - 135/150 = -23/150
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