Answers

Add 90/18 and 35/5

1^st number: 5 0/18, 2^nd number: 7 0/5

90/18 + 35/5 is 12/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 5 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 18 × 5 = 90,
   90/18 = 90 × 5/18 × 5 = 450/90
3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
   35/5 = 35 × 18/5 × 18 = 630/90
4. Add the two like fractions:
   450/90 + 630/90 = 450 + 630/90 = 1080/90
5. 1080/90 simplified gives 12/1
6. So, 90/18 + 35/5 = 12/1

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