Subtract 50/54 from 81/36
1st number: 2 9/36, 2nd number: 50/54
81/36 - 50/54 is 143/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
81/36 = 81 × 3/36 × 3 = 243/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
50/54 = 50 × 2/54 × 2 = 100/108 - Subtract the two like fractions:
243/108 - 100/108 = 243 - 100/108 = 143/108 - In mixed form: 135/108
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