Answers

Add 35/4 and 8/21

1^st number: 8 3/4, 2^nd number: 8/21

35/4 + 8/21 is 767/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 21 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 21 × 4 = 84,
   8/21 = 8 × 4/21 × 4 = 32/84
4. Add the two like fractions:
   735/84 + 32/84 = 735 + 32/84 = 767/84
5. So, 35/4 + 8/21 = 767/84
   In mixed form: 911/84

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