Subtract 63/50 from 45/70
1st number: 45/70, 2nd number: 1 13/50
45/70 - 63/50 is -108/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
45/70 = 45 × 5/70 × 5 = 225/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
63/50 = 63 × 7/50 × 7 = 441/350 - Subtract the two like fractions:
225/350 - 441/350 = 225 - 441/350 = -216/350 - After reducing the fraction, the answer is -108/175
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