Answers

Add 84/27 and 84/15

1^st number: 3 3/27, 2^nd number: 5 9/15

84/27 + 84/15 is 392/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 15 is 135
   
   Next, find the equivalent fraction of both fractional numbers with denominator 135
2. For the 1st fraction, since 27 × 5 = 135,
   84/27 = 84 × 5/27 × 5 = 420/135
3. Likewise, for the 2nd fraction, since 15 × 9 = 135,
   84/15 = 84 × 9/15 × 9 = 756/135
4. Add the two like fractions:
   420/135 + 756/135 = 420 + 756/135 = 1176/135
5. 1176/135 simplified gives 392/45
6. So, 84/27 + 84/15 = 392/45
   In mixed form: 832/45

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