Subtract 1/5 from 7/50
7/50 - 1/5 is -3/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 5 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
7/50 = 7 × 1/50 × 1 = 7/50 - Likewise, for the 2nd fraction, since 5 × 10 = 50,
1/5 = 1 × 10/5 × 10 = 10/50 - Subtract the two like fractions:
7/50 - 10/50 = 7 - 10/50 = -3/50
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