Answers

Add 80/28 and 84/27

1^st number: 2 24/28, 2^nd number: 3 3/27

80/28 + 84/27 is 376/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 27 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 28 × 27 = 756,
   80/28 = 80 × 27/28 × 27 = 2160/756
3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
   84/27 = 84 × 28/27 × 28 = 2352/756
4. Add the two like fractions:
   2160/756 + 2352/756 = 2160 + 2352/756 = 4512/756
5. 4512/756 simplified gives 376/63
6. So, 80/28 + 84/27 = 376/63
   In mixed form: 561/63

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