Subtract 81/4 from 98/8
1st number: 12 2/8, 2nd number: 20 1/4
98/8 - 81/4 is -8/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
98/8 = 98 × 1/8 × 1 = 98/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
81/4 = 81 × 2/4 × 2 = 162/8 - Subtract the two like fractions:
98/8 - 162/8 = 98 - 162/8 = -64/8 - After reducing the fraction, the answer is -8/1
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