Subtract 20/32 from 56/15
1st number: 3 11/15, 2nd number: 20/32
56/15 - 20/32 is 373/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
56/15 = 56 × 32/15 × 32 = 1792/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
20/32 = 20 × 15/32 × 15 = 300/480 - Subtract the two like fractions:
1792/480 - 300/480 = 1792 - 300/480 = 1492/480 - After reducing the fraction, the answer is 373/120
- In mixed form: 313/120
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