Answers

Add 70/12 and 90/32

1^st number: 5 10/12, 2^nd number: 2 26/32

70/12 + 90/32 is 415/48.

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,
   70/12 = 70 × 8/12 × 8 = 560/96
3. Likewise, for the 2nd fraction, since 32 × 3 = 96,
   90/32 = 90 × 3/32 × 3 = 270/96
4. Add the two like fractions:
   560/96 + 270/96 = 560 + 270/96 = 830/96
5. 830/96 simplified gives 415/48
6. So, 70/12 + 90/32 = 415/48
   In mixed form: 831/48

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