Subtract 9/45 from 42/25
1st number: 1 17/25, 2nd number: 9/45
42/25 - 9/45 is 37/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
42/25 = 42 × 9/25 × 9 = 378/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
9/45 = 9 × 5/45 × 5 = 45/225 - Subtract the two like fractions:
378/225 - 45/225 = 378 - 45/225 = 333/225 - After reducing the fraction, the answer is 37/25
- In mixed form: 112/25
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