Answers

Add 15/60 and 28/8

1^st number: 15/60, 2^nd number: 3 4/8

15/60 + 28/8 is 15/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 8 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 60 × 2 = 120,
   15/60 = 15 × 2/60 × 2 = 30/120
3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
   28/8 = 28 × 15/8 × 15 = 420/120
4. Add the two like fractions:
   30/120 + 420/120 = 30 + 420/120 = 450/120
5. 450/120 simplified gives 15/4
6. So, 15/60 + 28/8 = 15/4
   In mixed form: 33/4

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