Answers

Subtract 14/54 from 42/28

1^st number: 1 14/28, 2^nd number: 14/54

42/28 - 14/54 is 67/54.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 54 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 28 × 27 = 756,
   42/28 = 42 × 27/28 × 27 = 1134/756
3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
   14/54 = 14 × 14/54 × 14 = 196/756
4. Subtract the two like fractions:
   1134/756 - 196/756 = 1134 - 196/756 = 938/756
5. After reducing the fraction, the answer is 67/54
6. In mixed form: 113/54

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