Answers

Add 70/18 and 15/98

1^st number: 3 16/18, 2^nd number: 15/98

70/18 + 15/98 is 3565/882.

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,
   70/18 = 70 × 49/18 × 49 = 3430/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   15/98 = 15 × 9/98 × 9 = 135/882
4. Add the two like fractions:
   3430/882 + 135/882 = 3430 + 135/882 = 3565/882
5. So, 70/18 + 15/98 = 3565/882
   In mixed form: 437/882

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