Subtract 1/24 from 90/63
1st number: 1 27/63, 2nd number: 1/24
90/63 - 1/24 is 233/168.
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,
90/63 = 90 × 8/63 × 8 = 720/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
1/24 = 1 × 21/24 × 21 = 21/504 - Subtract the two like fractions:
720/504 - 21/504 = 720 - 21/504 = 699/504 - After reducing the fraction, the answer is 233/168
- In mixed form: 165/168
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