Subtract 3/25 from 81/12
1st number: 6 9/12, 2nd number: 3/25
81/12 - 3/25 is 663/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
81/12 = 81 × 25/12 × 25 = 2025/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
3/25 = 3 × 12/25 × 12 = 36/300 - Subtract the two like fractions:
2025/300 - 36/300 = 2025 - 36/300 = 1989/300 - After reducing the fraction, the answer is 663/100
- In mixed form: 663/100
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