Answers

Add 28/15 and 70/5

1^st number: 1 13/15, 2^nd number: 14 0/5

28/15 + 70/5 is 238/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 5 is 15
   
   Next, find the equivalent fraction of both fractional numbers with denominator 15
2. For the 1st fraction, since 15 × 1 = 15,
   28/15 = 28 × 1/15 × 1 = 28/15
3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
   70/5 = 70 × 3/5 × 3 = 210/15
4. Add the two like fractions:
   28/15 + 210/15 = 28 + 210/15 = 238/15
5. So, 28/15 + 70/5 = 238/15
   In mixed form: 1513/15

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