Answers

Add 27/9 and 30/90

1^st number: 3 0/9, 2^nd number: 30/90

27/9 + 30/90 is 10/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 9 × 10 = 90,
   27/9 = 27 × 10/9 × 10 = 270/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   30/90 = 30 × 1/90 × 1 = 30/90
4. Add the two like fractions:
   270/90 + 30/90 = 270 + 30/90 = 300/90
5. 300/90 simplified gives 10/3
6. So, 27/9 + 30/90 = 10/3
   In mixed form: 31/3

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