Answers

Add 27/18 and 90/98

1^st number: 1 9/18, 2^nd number: 90/98

27/18 + 90/98 is 237/98.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 18 × 49 = 882,
   27/18 = 27 × 49/18 × 49 = 1323/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   90/98 = 90 × 9/98 × 9 = 810/882
4. Add the two like fractions:
   1323/882 + 810/882 = 1323 + 810/882 = 2133/882
5. 2133/882 simplified gives 237/98
6. So, 27/18 + 90/98 = 237/98
   In mixed form: 241/98

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