Answers

Add 81/75 and 98/27

1^st number: 1 6/75, 2^nd number: 3 17/27

81/75 + 98/27 is 3179/675.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 27 is 675
   
   Next, find the equivalent fraction of both fractional numbers with denominator 675
2. For the 1st fraction, since 75 × 9 = 675,
   81/75 = 81 × 9/75 × 9 = 729/675
3. Likewise, for the 2nd fraction, since 27 × 25 = 675,
   98/27 = 98 × 25/27 × 25 = 2450/675
4. Add the two like fractions:
   729/675 + 2450/675 = 729 + 2450/675 = 3179/675
5. So, 81/75 + 98/27 = 3179/675
   In mixed form: 4479/675

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