Answers

Add 18/36 and 90/4

1^st number: 18/36, 2^nd number: 22 2/4

18/36 + 90/4 is 23/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 4 is 36
   
   Next, find the equivalent fraction of both fractional numbers with denominator 36
2. For the 1st fraction, since 36 × 1 = 36,
   18/36 = 18 × 1/36 × 1 = 18/36
3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
   90/4 = 90 × 9/4 × 9 = 810/36
4. Add the two like fractions:
   18/36 + 810/36 = 18 + 810/36 = 828/36
5. 828/36 simplified gives 23/1
6. So, 18/36 + 90/4 = 23/1

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