Answers

Add 6/4 and 60/80

1^st number: 1 2/4, 2^nd number: 60/80

6/4 + 60/80 is 9/4.

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,
   60/80 = 60 × 1/80 × 1 = 60/80
4. Add the two like fractions:
   120/80 + 60/80 = 120 + 60/80 = 180/80
5. 180/80 simplified gives 9/4
6. So, 6/4 + 60/80 = 9/4
   In mixed form: 21/4

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