Subtract 25/81 from 60/70
60/70 - 25/81 is 311/567.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 81 is 5670
Next, find the equivalent fraction of both fractional numbers with denominator 5670 - For the 1st fraction, since 70 × 81 = 5670,
60/70 = 60 × 81/70 × 81 = 4860/5670 - Likewise, for the 2nd fraction, since 81 × 70 = 5670,
25/81 = 25 × 70/81 × 70 = 1750/5670 - Subtract the two like fractions:
4860/5670 - 1750/5670 = 4860 - 1750/5670 = 3110/5670 - After reducing the fraction, the answer is 311/567
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