Subtract 10/54 from 5/49
5/49 - 10/54 is -110/1323.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
5/49 = 5 × 54/49 × 54 = 270/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
10/54 = 10 × 49/54 × 49 = 490/2646 - Subtract the two like fractions:
270/2646 - 490/2646 = 270 - 490/2646 = -220/2646 - After reducing the fraction, the answer is -110/1323
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