Subtract 20/18 from 32/14
1st number: 2 4/14, 2nd number: 1 2/18
32/14 - 20/18 is 74/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
32/14 = 32 × 9/14 × 9 = 288/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
20/18 = 20 × 7/18 × 7 = 140/126 - Subtract the two like fractions:
288/126 - 140/126 = 288 - 140/126 = 148/126 - After reducing the fraction, the answer is 74/63
- In mixed form: 111/63
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