Answers

Add 28/60 and 70/54

1^st number: 28/60, 2^nd number: 1 16/54

28/60 + 70/54 is 238/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 54 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 60 × 9 = 540,
   28/60 = 28 × 9/60 × 9 = 252/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   70/54 = 70 × 10/54 × 10 = 700/540
4. Add the two like fractions:
   252/540 + 700/540 = 252 + 700/540 = 952/540
5. 952/540 simplified gives 238/135
6. So, 28/60 + 70/54 = 238/135
   In mixed form: 1103/135

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