Subtract 27/4 from 56/18
1st number: 3 2/18, 2nd number: 6 3/4
56/18 - 27/4 is -131/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
56/18 = 56 × 2/18 × 2 = 112/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
27/4 = 27 × 9/4 × 9 = 243/36 - Subtract the two like fractions:
112/36 - 243/36 = 112 - 243/36 = -131/36
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