Answers

Add 75/7 and 10/81

1^st number: 10 5/7, 2^nd number: 10/81

75/7 + 10/81 is 6145/567.

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,
   75/7 = 75 × 81/7 × 81 = 6075/567
3. Likewise, for the 2nd fraction, since 81 × 7 = 567,
   10/81 = 10 × 7/81 × 7 = 70/567
4. Add the two like fractions:
   6075/567 + 70/567 = 6075 + 70/567 = 6145/567
5. So, 75/7 + 10/81 = 6145/567
   In mixed form: 10475/567

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