Answers

Add 9/75 and 75/70

1^st number: 9/75, 2^nd number: 1 5/70

9/75 + 75/70 is 417/350.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 70 is 1050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1050
2. For the 1st fraction, since 75 × 14 = 1050,
   9/75 = 9 × 14/75 × 14 = 126/1050
3. Likewise, for the 2nd fraction, since 70 × 15 = 1050,
   75/70 = 75 × 15/70 × 15 = 1125/1050
4. Add the two like fractions:
   126/1050 + 1125/1050 = 126 + 1125/1050 = 1251/1050
5. 1251/1050 simplified gives 417/350
6. So, 9/75 + 75/70 = 417/350
   In mixed form: 167/350

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