Answers

Add 42/6 and 45/84

1^st number: 7 0/6, 2^nd number: 45/84

42/6 + 45/84 is 211/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 84 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 6 × 14 = 84,
   42/6 = 42 × 14/6 × 14 = 588/84
3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
   45/84 = 45 × 1/84 × 1 = 45/84
4. Add the two like fractions:
   588/84 + 45/84 = 588 + 45/84 = 633/84
5. 633/84 simplified gives 211/28
6. So, 42/6 + 45/84 = 211/28
   In mixed form: 715/28

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