Answers

Add 20/3 and 3/84

1^st number: 6 2/3, 2^nd number: 3/84

20/3 + 3/84 is 563/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 84 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 3 × 28 = 84,
   20/3 = 20 × 28/3 × 28 = 560/84
3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
   3/84 = 3 × 1/84 × 1 = 3/84
4. Add the two like fractions:
   560/84 + 3/84 = 560 + 3/84 = 563/84
5. So, 20/3 + 3/84 = 563/84
   In mixed form: 659/84

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