Subtract 35/9 from 56/80
1st number: 56/80, 2nd number: 3 8/9
56/80 - 35/9 is -287/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
56/80 = 56 × 9/80 × 9 = 504/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
35/9 = 35 × 80/9 × 80 = 2800/720 - Subtract the two like fractions:
504/720 - 2800/720 = 504 - 2800/720 = -2296/720 - After reducing the fraction, the answer is -287/90
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