Subtract 81/24 from 5/63
1st number: 5/63, 2nd number: 3 9/24
5/63 - 81/24 is -1661/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
5/63 = 5 × 8/63 × 8 = 40/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
81/24 = 81 × 21/24 × 21 = 1701/504 - Subtract the two like fractions:
40/504 - 1701/504 = 40 - 1701/504 = -1661/504
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