Answers

Add 8/63 and 90/10

1^st number: 8/63, 2^nd number: 9 0/10

8/63 + 90/10 is 575/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 10 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   8/63 = 8 × 10/63 × 10 = 80/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   90/10 = 90 × 63/10 × 63 = 5670/630
4. Add the two like fractions:
   80/630 + 5670/630 = 80 + 5670/630 = 5750/630
5. 5750/630 simplified gives 575/63
6. So, 8/63 + 90/10 = 575/63
   In mixed form: 98/63

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