Subtract 63/5 from 18/56
1st number: 18/56, 2nd number: 12 3/5
18/56 - 63/5 is -1719/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
18/56 = 18 × 5/56 × 5 = 90/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
63/5 = 63 × 56/5 × 56 = 3528/280 - Subtract the two like fractions:
90/280 - 3528/280 = 90 - 3528/280 = -3438/280 - After reducing the fraction, the answer is -1719/140
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