Answers

Subtract 2/54 from 28/49

28/49 - 2/54 is 101/189.

Steps for subtracting fractions

1. 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
2. For the 1st fraction, since 49 × 54 = 2646,
   28/49 = 28 × 54/49 × 54 = 1512/2646
3. Likewise, for the 2nd fraction, since 54 × 49 = 2646,
   2/54 = 2 × 49/54 × 49 = 98/2646
4. Subtract the two like fractions:
   1512/2646 - 98/2646 = 1512 - 98/2646 = 1414/2646
5. After reducing the fraction, the answer is 101/189

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