Subtract 60/96 from 1/90
1/90 - 60/96 is -221/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
1/90 = 1 × 16/90 × 16 = 16/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
60/96 = 60 × 15/96 × 15 = 900/1440 - Subtract the two like fractions:
16/1440 - 900/1440 = 16 - 900/1440 = -884/1440 - After reducing the fraction, the answer is -221/360
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