Answers

Add 90/27 and 2/75

1^st number: 3 9/27, 2^nd number: 2/75

90/27 + 2/75 is 84/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 75 is 675
   
   Next, find the equivalent fraction of both fractional numbers with denominator 675
2. For the 1st fraction, since 27 × 25 = 675,
   90/27 = 90 × 25/27 × 25 = 2250/675
3. Likewise, for the 2nd fraction, since 75 × 9 = 675,
   2/75 = 2 × 9/75 × 9 = 18/675
4. Add the two like fractions:
   2250/675 + 18/675 = 2250 + 18/675 = 2268/675
5. 2268/675 simplified gives 84/25
6. So, 90/27 + 2/75 = 84/25
   In mixed form: 39/25

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