Subtract 24/63 from 80/15
1st number: 5 5/15, 2nd number: 24/63
80/15 - 24/63 is 104/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
80/15 = 80 × 21/15 × 21 = 1680/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
24/63 = 24 × 5/63 × 5 = 120/315 - Subtract the two like fractions:
1680/315 - 120/315 = 1680 - 120/315 = 1560/315 - After reducing the fraction, the answer is 104/21
- In mixed form: 420/21
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