Subtract 20/72 from 56/24
1st number: 2 8/24, 2nd number: 20/72
56/24 - 20/72 is 37/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
56/24 = 56 × 3/24 × 3 = 168/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
20/72 = 20 × 1/72 × 1 = 20/72 - Subtract the two like fractions:
168/72 - 20/72 = 168 - 20/72 = 148/72 - After reducing the fraction, the answer is 37/18
- In mixed form: 21/18
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