Answers

Add 70/75 and 15/9

1^st number: 70/75, 2^nd number: 1 6/9

70/75 + 15/9 is 13/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 9 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 75 × 3 = 225,
   70/75 = 70 × 3/75 × 3 = 210/225
3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
   15/9 = 15 × 25/9 × 25 = 375/225
4. Add the two like fractions:
   210/225 + 375/225 = 210 + 375/225 = 585/225
5. 585/225 simplified gives 13/5
6. So, 70/75 + 15/9 = 13/5
   In mixed form: 23/5

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