Subtract 80/27 from 9/5
1st number: 1 4/5, 2nd number: 2 26/27
9/5 - 80/27 is -157/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
9/5 = 9 × 27/5 × 27 = 243/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
80/27 = 80 × 5/27 × 5 = 400/135 - Subtract the two like fractions:
243/135 - 400/135 = 243 - 400/135 = -157/135
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