Subtract 50/27 from 27/18
1st number: 1 9/18, 2nd number: 1 23/27
27/18 - 50/27 is -19/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
27/18 = 27 × 3/18 × 3 = 81/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
50/27 = 50 × 2/27 × 2 = 100/54 - Subtract the two like fractions:
81/54 - 100/54 = 81 - 100/54 = -19/54
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