Answers

Add 20/3 and 49/54

1^st number: 6 2/3, 2^nd number: 49/54

20/3 + 49/54 is 409/54.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 54 is 54
   
   Next, find the equivalent fraction of both fractional numbers with denominator 54
2. For the 1st fraction, since 3 × 18 = 54,
   20/3 = 20 × 18/3 × 18 = 360/54
3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
   49/54 = 49 × 1/54 × 1 = 49/54
4. Add the two like fractions:
   360/54 + 49/54 = 360 + 49/54 = 409/54
5. So, 20/3 + 49/54 = 409/54
   In mixed form: 731/54

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