Answers

Add 81/98 and 2/18

81/98 + 2/18 is 827/882.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 18 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   81/98 = 81 × 9/98 × 9 = 729/882
3. Likewise, for the 2nd fraction, since 18 × 49 = 882,
   2/18 = 2 × 49/18 × 49 = 98/882
4. Add the two like fractions:
   729/882 + 98/882 = 729 + 98/882 = 827/882
5. So, 81/98 + 2/18 = 827/882

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