Subtract 63/96 from 84/90
84/90 - 63/96 is 133/480.
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,
84/90 = 84 × 16/90 × 16 = 1344/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
63/96 = 63 × 15/96 × 15 = 945/1440 - Subtract the two like fractions:
1344/1440 - 945/1440 = 1344 - 945/1440 = 399/1440 - After reducing the fraction, the answer is 133/480
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