Answers

Add 8/4 and 7/54

1^st number: 2 0/4, 2^nd number: 7/54

8/4 + 7/54 is 115/54.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 54 is 108
   
   Next, find the equivalent fraction of both fractional numbers with denominator 108
2. For the 1st fraction, since 4 × 27 = 108,
   8/4 = 8 × 27/4 × 27 = 216/108
3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
   7/54 = 7 × 2/54 × 2 = 14/108
4. Add the two like fractions:
   216/108 + 14/108 = 216 + 14/108 = 230/108
5. 230/108 simplified gives 115/54
6. So, 8/4 + 7/54 = 115/54
   In mixed form: 27/54

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