Answers

Add 70/18 and 3/84

1^st number: 3 16/18, 2^nd number: 3/84

70/18 + 3/84 is 989/252.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 84 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 18 × 14 = 252,
   70/18 = 70 × 14/18 × 14 = 980/252
3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
   3/84 = 3 × 3/84 × 3 = 9/252
4. Add the two like fractions:
   980/252 + 9/252 = 980 + 9/252 = 989/252
5. So, 70/18 + 3/84 = 989/252
   In mixed form: 3233/252

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