Subtract 56/9 from 80/5
1st number: 16 0/5, 2nd number: 6 2/9
80/5 - 56/9 is 88/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
80/5 = 80 × 9/5 × 9 = 720/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
56/9 = 56 × 5/9 × 5 = 280/45 - Subtract the two like fractions:
720/45 - 280/45 = 720 - 280/45 = 440/45 - After reducing the fraction, the answer is 88/9
- In mixed form: 97/9
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