Answers

Add 63/9 and 90/6

1^st number: 7 0/9, 2^nd number: 15 0/6

63/9 + 90/6 is 22/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 6 is 18
   
   Next, find the equivalent fraction of both fractional numbers with denominator 18
2. For the 1st fraction, since 9 × 2 = 18,
   63/9 = 63 × 2/9 × 2 = 126/18
3. Likewise, for the 2nd fraction, since 6 × 3 = 18,
   90/6 = 90 × 3/6 × 3 = 270/18
4. Add the two like fractions:
   126/18 + 270/18 = 126 + 270/18 = 396/18
5. 396/18 simplified gives 22/1
6. So, 63/9 + 90/6 = 22/1

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