Answers

Add 84/3 and 45/84

1^st number: 28 0/3, 2^nd number: 45/84

84/3 + 45/84 is 799/28.

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,
   84/3 = 84 × 28/3 × 28 = 2352/84
3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
   45/84 = 45 × 1/84 × 1 = 45/84
4. Add the two like fractions:
   2352/84 + 45/84 = 2352 + 45/84 = 2397/84
5. 2397/84 simplified gives 799/28
6. So, 84/3 + 45/84 = 799/28
   In mixed form: 2815/28

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