Subtract 81/6 from 80/8
1st number: 10 0/8, 2nd number: 13 3/6
80/8 - 81/6 is -7/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 6 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
80/8 = 80 × 3/8 × 3 = 240/24 - Likewise, for the 2nd fraction, since 6 × 4 = 24,
81/6 = 81 × 4/6 × 4 = 324/24 - Subtract the two like fractions:
240/24 - 324/24 = 240 - 324/24 = -84/24 - After reducing the fraction, the answer is -7/2
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