Subtract 6/54 from 7/49
7/49 - 6/54 is 2/63.
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,
7/49 = 7 × 54/49 × 54 = 378/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
6/54 = 6 × 49/54 × 49 = 294/2646 - Subtract the two like fractions:
378/2646 - 294/2646 = 378 - 294/2646 = 84/2646 - After reducing the fraction, the answer is 2/63
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