Subtract 50/25 from 20/15
1st number: 1 5/15, 2nd number: 2 0/25
20/15 - 50/25 is -2/3.
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,
20/15 = 20 × 5/15 × 5 = 100/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
50/25 = 50 × 3/25 × 3 = 150/75 - Subtract the two like fractions:
100/75 - 150/75 = 100 - 150/75 = -50/75 - After reducing the fraction, the answer is -2/3
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