Answers

Add 27/30 and 35/9

1^st number: 27/30, 2^nd number: 3 8/9

27/30 + 35/9 is 431/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 9 is 90
2. For the 1st fraction, since 30 × 3 = 90,
   27/30 = 27 × 3/30 × 3 = 81/90
3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
   35/9 = 35 × 10/9 × 10 = 350/90
4. Add the two fractions:
   81/90 + 350/90 = 81 + 350/90 = 431/90
5. So, 27/30 + 35/9 = 431/90
   In mixed form: 471/90

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