Answers

Add 81/35 and 5/63

1^st number: 2 11/35, 2^nd number: 5/63

81/35 + 5/63 is 754/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 35 × 9 = 315,
   81/35 = 81 × 9/35 × 9 = 729/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   5/63 = 5 × 5/63 × 5 = 25/315
4. Add the two like fractions:
   729/315 + 25/315 = 729 + 25/315 = 754/315
5. So, 81/35 + 5/63 = 754/315
   In mixed form: 2124/315

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