Subtract 12/63 from 54/35
1st number: 1 19/35, 2nd number: 12/63
54/35 - 12/63 is 142/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
54/35 = 54 × 9/35 × 9 = 486/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
12/63 = 12 × 5/63 × 5 = 60/315 - Subtract the two like fractions:
486/315 - 60/315 = 486 - 60/315 = 426/315 - After reducing the fraction, the answer is 142/105
- In mixed form: 137/105
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