Answers

Add 9/42 and 10/9

1^st number: 9/42, 2^nd number: 1 1/9

9/42 + 10/9 is 167/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 9 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 42 × 3 = 126,
   9/42 = 9 × 3/42 × 3 = 27/126
3. Likewise, for the 2nd fraction, since 9 × 14 = 126,
   10/9 = 10 × 14/9 × 14 = 140/126
4. Add the two like fractions:
   27/126 + 140/126 = 27 + 140/126 = 167/126
5. So, 9/42 + 10/9 = 167/126
   In mixed form: 141/126

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