Subtract 81/9 from 32/8
1st number: 4 0/8, 2nd number: 9 0/9
32/8 - 81/9 is -5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
32/8 = 32 × 9/8 × 9 = 288/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
81/9 = 81 × 8/9 × 8 = 648/72 - Subtract the two like fractions:
288/72 - 648/72 = 288 - 648/72 = -360/72 - After reducing the fraction, the answer is -5/1
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