Subtract 70/36 from 12/56
1st number: 12/56, 2nd number: 1 34/36
12/56 - 70/36 is -109/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 36 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
12/56 = 12 × 9/56 × 9 = 108/504 - Likewise, for the 2nd fraction, since 36 × 14 = 504,
70/36 = 70 × 14/36 × 14 = 980/504 - Subtract the two like fractions:
108/504 - 980/504 = 108 - 980/504 = -872/504 - After reducing the fraction, the answer is -109/63
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