Subtract 2/20 from 16/25
16/25 - 2/20 is 27/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
16/25 = 16 × 4/25 × 4 = 64/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
2/20 = 2 × 5/20 × 5 = 10/100 - Subtract the two like fractions:
64/100 - 10/100 = 64 - 10/100 = 54/100 - After reducing the fraction, the answer is 27/50
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