Answers

Add 27/70 and 45/9

1^st number: 27/70, 2^nd number: 5 0/9

27/70 + 45/9 is 377/70.

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,
   27/70 = 27 × 9/70 × 9 = 243/630
3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
   45/9 = 45 × 70/9 × 70 = 3150/630
4. Add the two like fractions:
   243/630 + 3150/630 = 243 + 3150/630 = 3393/630
5. 3393/630 simplified gives 377/70
6. So, 27/70 + 45/9 = 377/70
   In mixed form: 527/70

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