Answers

Add 32/20 and 49/90

1^st number: 1 12/20, 2^nd number: 49/90

32/20 + 49/90 is 193/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 20 × 9 = 180,
   32/20 = 32 × 9/20 × 9 = 288/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   49/90 = 49 × 2/90 × 2 = 98/180
4. Add the two like fractions:
   288/180 + 98/180 = 288 + 98/180 = 386/180
5. 386/180 simplified gives 193/90
6. So, 32/20 + 49/90 = 193/90
   In mixed form: 213/90

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