Subtract 8/50 from 1/40
1/40 - 8/50 is -27/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
1/40 = 1 × 5/40 × 5 = 5/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
8/50 = 8 × 4/50 × 4 = 32/200 - Subtract the two like fractions:
5/200 - 32/200 = 5 - 32/200 = -27/200
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