Answers

Add 30/28 and 60/54

1^st number: 1 2/28, 2^nd number: 1 6/54

30/28 + 60/54 is 275/126.

Steps for adding 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,
   30/28 = 30 × 27/28 × 27 = 810/756
3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
   60/54 = 60 × 14/54 × 14 = 840/756
4. Add the two like fractions:
   810/756 + 840/756 = 810 + 840/756 = 1650/756
5. 1650/756 simplified gives 275/126
6. So, 30/28 + 60/54 = 275/126
   In mixed form: 223/126

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