Answers

Add 49/12 and 60/90

1^st number: 4 1/12, 2^nd number: 60/90

49/12 + 60/90 is 19/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 12 × 15 = 180,
   49/12 = 49 × 15/12 × 15 = 735/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   60/90 = 60 × 2/90 × 2 = 120/180
4. Add the two like fractions:
   735/180 + 120/180 = 735 + 120/180 = 855/180
5. 855/180 simplified gives 19/4
6. So, 49/12 + 60/90 = 19/4
   In mixed form: 43/4

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