Subtract 81/12 from 25/3
1st number: 8 1/3, 2nd number: 6 9/12
25/3 - 81/12 is 19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
25/3 = 25 × 4/3 × 4 = 100/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
81/12 = 81 × 1/12 × 1 = 81/12 - Subtract the two like fractions:
100/12 - 81/12 = 100 - 81/12 = 19/12 - In mixed form: 17/12
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