Answers

Add 63/35 and 45/18

1^st number: 1 28/35, 2^nd number: 2 9/18

63/35 + 45/18 is 43/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 18 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 35 × 18 = 630,
   63/35 = 63 × 18/35 × 18 = 1134/630
3. Likewise, for the 2nd fraction, since 18 × 35 = 630,
   45/18 = 45 × 35/18 × 35 = 1575/630
4. Add the two like fractions:
   1134/630 + 1575/630 = 1134 + 1575/630 = 2709/630
5. 2709/630 simplified gives 43/10
6. So, 63/35 + 45/18 = 43/10
   In mixed form: 43/10

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