Answers

Add 10/70 and 54/9

1^st number: 10/70, 2^nd number: 6 0/9

10/70 + 54/9 is 43/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 9 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 70 × 9 = 630,
   10/70 = 10 × 9/70 × 9 = 90/630
3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
   54/9 = 54 × 70/9 × 70 = 3780/630
4. Add the two like fractions:
   90/630 + 3780/630 = 90 + 3780/630 = 3870/630
5. 3870/630 simplified gives 43/7
6. So, 10/70 + 54/9 = 43/7
   In mixed form: 61/7

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