Answers

Add 25/36 and 21/9

1^st number: 25/36, 2^nd number: 2 3/9

25/36 + 21/9 is 109/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 9 is 36
   
   Next, find the equivalent fraction of both fractional numbers with denominator 36
2. For the 1st fraction, since 36 × 1 = 36,
   25/36 = 25 × 1/36 × 1 = 25/36
3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
   21/9 = 21 × 4/9 × 4 = 84/36
4. Add the two like fractions:
   25/36 + 84/36 = 25 + 84/36 = 109/36
5. So, 25/36 + 21/9 = 109/36
   In mixed form: 31/36

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