Subtract 14/63 from 9/20
9/20 - 14/63 is 41/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
9/20 = 9 × 63/20 × 63 = 567/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
14/63 = 14 × 20/63 × 20 = 280/1260 - Subtract the two like fractions:
567/1260 - 280/1260 = 567 - 280/1260 = 287/1260 - After reducing the fraction, the answer is 41/180
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