Subtract 20/27 from 32/15
1st number: 2 2/15, 2nd number: 20/27
32/15 - 20/27 is 188/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
32/15 = 32 × 9/15 × 9 = 288/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
20/27 = 20 × 5/27 × 5 = 100/135 - Subtract the two like fractions:
288/135 - 100/135 = 288 - 100/135 = 188/135 - In mixed form: 153/135
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