Subtract 7/56 from 81/9
1st number: 9 0/9, 2nd number: 7/56
81/9 - 7/56 is 71/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 9 × 56 = 504,
81/9 = 81 × 56/9 × 56 = 4536/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
7/56 = 7 × 9/56 × 9 = 63/504 - Subtract the two like fractions:
4536/504 - 63/504 = 4536 - 63/504 = 4473/504 - After reducing the fraction, the answer is 71/8
- In mixed form: 87/8
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