Answers

Add 70/9 and 54/70

1^st number: 7 7/9, 2^nd number: 54/70

70/9 + 54/70 is 2693/315.

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,
   70/9 = 70 × 70/9 × 70 = 4900/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   54/70 = 54 × 9/70 × 9 = 486/630
4. Add the two like fractions:
   4900/630 + 486/630 = 4900 + 486/630 = 5386/630
5. 5386/630 simplified gives 2693/315
6. So, 70/9 + 54/70 = 2693/315
   In mixed form: 8173/315

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