Subtract 80/9 from 14/12
1st number: 1 2/12, 2nd number: 8 8/9
14/12 - 80/9 is -139/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
14/12 = 14 × 3/12 × 3 = 42/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
80/9 = 80 × 4/9 × 4 = 320/36 - Subtract the two like fractions:
42/36 - 320/36 = 42 - 320/36 = -278/36 - After reducing the fraction, the answer is -139/18
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