Answers

Add 70/5 and 9/20

1^st number: 14 0/5, 2^nd number: 9/20

70/5 + 9/20 is 289/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 20 is 20
   
   Next, find the equivalent fraction of both fractional numbers with denominator 20
2. For the 1st fraction, since 5 × 4 = 20,
   70/5 = 70 × 4/5 × 4 = 280/20
3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
   9/20 = 9 × 1/20 × 1 = 9/20
4. Add the two like fractions:
   280/20 + 9/20 = 280 + 9/20 = 289/20
5. So, 70/5 + 9/20 = 289/20
   In mixed form: 149/20

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