Subtract 81/8 from 24/2
1st number: 12 0/2, 2nd number: 10 1/8
24/2 - 81/8 is 15/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
24/2 = 24 × 4/2 × 4 = 96/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
81/8 = 81 × 1/8 × 1 = 81/8 - Subtract the two like fractions:
96/8 - 81/8 = 96 - 81/8 = 15/8 - In mixed form: 17/8
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