Answers

Add 90/30 and 15/3

1^st number: 3 0/30, 2^nd number: 5 0/3

90/30 + 15/3 is 8/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 3 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 30 × 1 = 30,
   90/30 = 90 × 1/30 × 1 = 90/30
3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
   15/3 = 15 × 10/3 × 10 = 150/30
4. Add the two like fractions:
   90/30 + 150/30 = 90 + 150/30 = 240/30
5. 240/30 simplified gives 8/1
6. So, 90/30 + 15/3 = 8/1

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