Subtract 10/63 from 81/24
1st number: 3 9/24, 2nd number: 10/63
81/24 - 10/63 is 1621/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
81/24 = 81 × 21/24 × 21 = 1701/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
10/63 = 10 × 8/63 × 8 = 80/504 - Subtract the two like fractions:
1701/504 - 80/504 = 1701 - 80/504 = 1621/504 - In mixed form: 3109/504
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