Answers

Add 84/70 and 9/75

1^st number: 1 14/70, 2^nd number: 9/75

84/70 + 9/75 is 33/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 75 is 1050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1050
2. For the 1st fraction, since 70 × 15 = 1050,
   84/70 = 84 × 15/70 × 15 = 1260/1050
3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
   9/75 = 9 × 14/75 × 14 = 126/1050
4. Add the two like fractions:
   1260/1050 + 126/1050 = 1260 + 126/1050 = 1386/1050
5. 1386/1050 simplified gives 33/25
6. So, 84/70 + 9/75 = 33/25
   In mixed form: 18/25

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