Answers

Add 30/3 and 45/90

1^st number: 10 0/3, 2^nd number: 45/90

30/3 + 45/90 is 21/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 3 × 30 = 90,
   30/3 = 30 × 30/3 × 30 = 900/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   45/90 = 45 × 1/90 × 1 = 45/90
4. Add the two like fractions:
   900/90 + 45/90 = 900 + 45/90 = 945/90
5. 945/90 simplified gives 21/2
6. So, 30/3 + 45/90 = 21/2
   In mixed form: 101/2

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