Subtract 40/63 from 28/32
28/32 - 40/63 is 121/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 63 is 2016
Next, find the equivalent fraction of both fractional numbers with denominator 2016 - For the 1st fraction, since 32 × 63 = 2016,
28/32 = 28 × 63/32 × 63 = 1764/2016 - Likewise, for the 2nd fraction, since 63 × 32 = 2016,
40/63 = 40 × 32/63 × 32 = 1280/2016 - Subtract the two like fractions:
1764/2016 - 1280/2016 = 1764 - 1280/2016 = 484/2016 - After reducing the fraction, the answer is 121/504
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