Answers

Add 48/15 and 70/60

1^st number: 3 3/15, 2^nd number: 1 10/60

48/15 + 70/60 is 131/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 60 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 15 × 4 = 60,
   48/15 = 48 × 4/15 × 4 = 192/60
3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
   70/60 = 70 × 1/60 × 1 = 70/60
4. Add the two like fractions:
   192/60 + 70/60 = 192 + 70/60 = 262/60
5. 262/60 simplified gives 131/30
6. So, 48/15 + 70/60 = 131/30
   In mixed form: 411/30

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