Answers

Add 63/18 and 2/81

1^st number: 3 9/18, 2^nd number: 2/81

63/18 + 2/81 is 571/162.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 81 is 162
   
   Next, find the equivalent fraction of both fractional numbers with denominator 162
2. For the 1st fraction, since 18 × 9 = 162,
   63/18 = 63 × 9/18 × 9 = 567/162
3. Likewise, for the 2nd fraction, since 81 × 2 = 162,
   2/81 = 2 × 2/81 × 2 = 4/162
4. Add the two like fractions:
   567/162 + 4/162 = 567 + 4/162 = 571/162
5. So, 63/18 + 2/81 = 571/162
   In mixed form: 385/162

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