Answers

Add 28/12 and 35/80

1^st number: 2 4/12, 2^nd number: 35/80

28/12 + 35/80 is 133/48.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 80 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 12 × 20 = 240,
   28/12 = 28 × 20/12 × 20 = 560/240
3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
   35/80 = 35 × 3/80 × 3 = 105/240
4. Add the two like fractions:
   560/240 + 105/240 = 560 + 105/240 = 665/240
5. 665/240 simplified gives 133/48
6. So, 28/12 + 35/80 = 133/48
   In mixed form: 237/48

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