Subtract 15/80 from 10/50
10/50 - 15/80 is 1/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
10/50 = 10 × 8/50 × 8 = 80/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
15/80 = 15 × 5/80 × 5 = 75/400 - Subtract the two like fractions:
80/400 - 75/400 = 80 - 75/400 = 5/400 - After reducing the fraction, the answer is 1/80
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