Answers

Add 63/7 and 25/81

1^st number: 9 0/7, 2^nd number: 25/81

63/7 + 25/81 is 754/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 81 is 567
   
   Next, find the equivalent fraction of both fractional numbers with denominator 567
2. For the 1st fraction, since 7 × 81 = 567,
   63/7 = 63 × 81/7 × 81 = 5103/567
3. Likewise, for the 2nd fraction, since 81 × 7 = 567,
   25/81 = 25 × 7/81 × 7 = 175/567
4. Add the two like fractions:
   5103/567 + 175/567 = 5103 + 175/567 = 5278/567
5. 5278/567 simplified gives 754/81
6. So, 63/7 + 25/81 = 754/81
   In mixed form: 925/81

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