Subtract 10/18 from 81/48
1st number: 1 33/48, 2nd number: 10/18
81/48 - 10/18 is 163/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
81/48 = 81 × 3/48 × 3 = 243/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
10/18 = 10 × 8/18 × 8 = 80/144 - Subtract the two like fractions:
243/144 - 80/144 = 243 - 80/144 = 163/144 - In mixed form: 119/144
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