Answers

Add 70/36 and 90/28

1^st number: 1 34/36, 2^nd number: 3 6/28

70/36 + 90/28 is 325/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 28 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 36 × 7 = 252,
   70/36 = 70 × 7/36 × 7 = 490/252
3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
   90/28 = 90 × 9/28 × 9 = 810/252
4. Add the two like fractions:
   490/252 + 810/252 = 490 + 810/252 = 1300/252
5. 1300/252 simplified gives 325/63
6. So, 70/36 + 90/28 = 325/63
   In mixed form: 510/63

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