Subtract 10/14 from 2/54
2/54 - 10/14 is -128/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
2/54 = 2 × 7/54 × 7 = 14/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
10/14 = 10 × 27/14 × 27 = 270/378 - Subtract the two like fractions:
14/378 - 270/378 = 14 - 270/378 = -256/378 - After reducing the fraction, the answer is -128/189
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