Answers

Add 75/9 and 56/70

1^st number: 8 3/9, 2^nd number: 56/70

75/9 + 56/70 is 137/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 9 × 70 = 630,
   75/9 = 75 × 70/9 × 70 = 5250/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   56/70 = 56 × 9/70 × 9 = 504/630
4. Add the two like fractions:
   5250/630 + 504/630 = 5250 + 504/630 = 5754/630
5. 5754/630 simplified gives 137/15
6. So, 75/9 + 56/70 = 137/15
   In mixed form: 92/15

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