Subtract 2/63 from 90/5
1st number: 18 0/5, 2nd number: 2/63
90/5 - 2/63 is 1132/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
90/5 = 90 × 63/5 × 63 = 5670/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
2/63 = 2 × 5/63 × 5 = 10/315 - Subtract the two like fractions:
5670/315 - 10/315 = 5670 - 10/315 = 5660/315 - After reducing the fraction, the answer is 1132/63
- In mixed form: 1761/63
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