Subtract 35/50 from 1/20
1/20 - 35/50 is -13/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
1/20 = 1 × 5/20 × 5 = 5/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
35/50 = 35 × 2/50 × 2 = 70/100 - Subtract the two like fractions:
5/100 - 70/100 = 5 - 70/100 = -65/100 - After reducing the fraction, the answer is -13/20
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