Subtract 3/24 from 81/9
1st number: 9 0/9, 2nd number: 3/24
81/9 - 3/24 is 71/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
81/9 = 81 × 8/9 × 8 = 648/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
3/24 = 3 × 3/24 × 3 = 9/72 - Subtract the two like fractions:
648/72 - 9/72 = 648 - 9/72 = 639/72 - After reducing the fraction, the answer is 71/8
- In mixed form: 87/8
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