Answers

Add 90/12 and 45/32

1^st number: 7 6/12, 2^nd number: 1 13/32

90/12 + 45/32 is 285/32.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 32 is 96
   
   Next, find the equivalent fraction of both fractional numbers with denominator 96
2. For the 1st fraction, since 12 × 8 = 96,
   90/12 = 90 × 8/12 × 8 = 720/96
3. Likewise, for the 2nd fraction, since 32 × 3 = 96,
   45/32 = 45 × 3/32 × 3 = 135/96
4. Add the two like fractions:
   720/96 + 135/96 = 720 + 135/96 = 855/96
5. 855/96 simplified gives 285/32
6. So, 90/12 + 45/32 = 285/32
   In mixed form: 829/32

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