Answers

Add 60/5 and 60/90

1^st number: 12 0/5, 2^nd number: 60/90

60/5 + 60/90 is 38/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 5 × 18 = 90,
   60/5 = 60 × 18/5 × 18 = 1080/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   60/90 = 60 × 1/90 × 1 = 60/90
4. Add the two like fractions:
   1080/90 + 60/90 = 1080 + 60/90 = 1140/90
5. 1140/90 simplified gives 38/3
6. So, 60/5 + 60/90 = 38/3
   In mixed form: 122/3

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