Answers

Add 27/84 and 50/15

1^st number: 27/84, 2^nd number: 3 5/15

27/84 + 50/15 is 307/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 15 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   27/84 = 27 × 5/84 × 5 = 135/420
3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
   50/15 = 50 × 28/15 × 28 = 1400/420
4. Add the two like fractions:
   135/420 + 1400/420 = 135 + 1400/420 = 1535/420
5. 1535/420 simplified gives 307/84
6. So, 27/84 + 50/15 = 307/84
   In mixed form: 355/84

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