Answers

Add 63/28 and 35/90

1^st number: 2 7/28, 2^nd number: 35/90

63/28 + 35/90 is 95/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 90 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 28 × 45 = 1260,
   63/28 = 63 × 45/28 × 45 = 2835/1260
3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
   35/90 = 35 × 14/90 × 14 = 490/1260
4. Add the two like fractions:
   2835/1260 + 490/1260 = 2835 + 490/1260 = 3325/1260
5. 3325/1260 simplified gives 95/36
6. So, 63/28 + 35/90 = 95/36
   In mixed form: 223/36

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