Subtract 45/35 from 49/63
1st number: 49/63, 2nd number: 1 10/35
49/63 - 45/35 is -32/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
49/63 = 49 × 5/63 × 5 = 245/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
45/35 = 45 × 9/35 × 9 = 405/315 - Subtract the two like fractions:
245/315 - 405/315 = 245 - 405/315 = -160/315 - After reducing the fraction, the answer is -32/63
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