Answers

Add 30/10 and 60/80

1^st number: 3 0/10, 2^nd number: 60/80

30/10 + 60/80 is 15/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 10 × 8 = 80,
   30/10 = 30 × 8/10 × 8 = 240/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   60/80 = 60 × 1/80 × 1 = 60/80
4. Add the two like fractions:
   240/80 + 60/80 = 240 + 60/80 = 300/80
5. 300/80 simplified gives 15/4
6. So, 30/10 + 60/80 = 15/4
   In mixed form: 33/4

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