Subtract 70/81 from 56/24
1st number: 2 8/24, 2nd number: 70/81
56/24 - 70/81 is 119/81.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 24 × 27 = 648,
56/24 = 56 × 27/24 × 27 = 1512/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
70/81 = 70 × 8/81 × 8 = 560/648 - Subtract the two like fractions:
1512/648 - 560/648 = 1512 - 560/648 = 952/648 - After reducing the fraction, the answer is 119/81
- In mixed form: 138/81
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