Subtract 32/50 from 4/40
4/40 - 32/50 is -27/50.
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,
4/40 = 4 × 5/40 × 5 = 20/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
32/50 = 32 × 4/50 × 4 = 128/200 - Subtract the two like fractions:
20/200 - 128/200 = 20 - 128/200 = -108/200 - After reducing the fraction, the answer is -27/50
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