Answers

Add 96/7 and 84/45

1^st number: 13 5/7, 2^nd number: 1 39/45

96/7 + 84/45 is 1636/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 7 × 45 = 315,
   96/7 = 96 × 45/7 × 45 = 4320/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   84/45 = 84 × 7/45 × 7 = 588/315
4. Add the two like fractions:
   4320/315 + 588/315 = 4320 + 588/315 = 4908/315
5. 4908/315 simplified gives 1636/105
6. So, 96/7 + 84/45 = 1636/105
   In mixed form: 1561/105

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