Answers

Add 6/4 and 84/80

1^st number: 1 2/4, 2^nd number: 1 4/80

6/4 + 84/80 is 51/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 4 × 20 = 80,
   6/4 = 6 × 20/4 × 20 = 120/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   84/80 = 84 × 1/80 × 1 = 84/80
4. Add the two like fractions:
   120/80 + 84/80 = 120 + 84/80 = 204/80
5. 204/80 simplified gives 51/20
6. So, 6/4 + 84/80 = 51/20
   In mixed form: 211/20

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