Answers

Add 35/4 and 70/42

1^st number: 8 3/4, 2^nd number: 1 28/42

35/4 + 70/42 is 125/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 42 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 4 × 21 = 84,
   35/4 = 35 × 21/4 × 21 = 735/84
3. Likewise, for the 2nd fraction, since 42 × 2 = 84,
   70/42 = 70 × 2/42 × 2 = 140/84
4. Add the two like fractions:
   735/84 + 140/84 = 735 + 140/84 = 875/84
5. 875/84 simplified gives 125/12
6. So, 35/4 + 70/42 = 125/12
   In mixed form: 105/12

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