Subtract 30/25 from 25/15
1st number: 1 10/15, 2nd number: 1 5/25
25/15 - 30/25 is 7/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
25/15 = 25 × 5/15 × 5 = 125/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
30/25 = 30 × 3/25 × 3 = 90/75 - Subtract the two like fractions:
125/75 - 90/75 = 125 - 90/75 = 35/75 - After reducing the fraction, the answer is 7/15
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