Subtract 16/18 from 80/2
1st number: 40 0/2, 2nd number: 16/18
80/2 - 16/18 is 352/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
80/2 = 80 × 9/2 × 9 = 720/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
16/18 = 16 × 1/18 × 1 = 16/18 - Subtract the two like fractions:
720/18 - 16/18 = 720 - 16/18 = 704/18 - After reducing the fraction, the answer is 352/9
- In mixed form: 391/9
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