Answers

Add 45/84 and 49/5

1^st number: 45/84, 2^nd number: 9 4/5

45/84 + 49/5 is 1447/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 5 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   45/84 = 45 × 5/84 × 5 = 225/420
3. Likewise, for the 2nd fraction, since 5 × 84 = 420,
   49/5 = 49 × 84/5 × 84 = 4116/420
4. Add the two like fractions:
   225/420 + 4116/420 = 225 + 4116/420 = 4341/420
5. 4341/420 simplified gives 1447/140
6. So, 45/84 + 49/5 = 1447/140
   In mixed form: 1047/140

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