Answers

Add 12/20 and 80/75

1^st number: 12/20, 2^nd number: 1 5/75

12/20 + 80/75 is 5/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 75 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 20 × 15 = 300,
   12/20 = 12 × 15/20 × 15 = 180/300
3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
   80/75 = 80 × 4/75 × 4 = 320/300
4. Add the two like fractions:
   180/300 + 320/300 = 180 + 320/300 = 500/300
5. 500/300 simplified gives 5/3
6. So, 12/20 + 80/75 = 5/3
   In mixed form: 12/3

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