Answers

Add 3/4 and 4/9

3/4 + 4/9 is 43/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 9 is 36
2. For the 1st fraction, since 4 × 9 = 36,
   3/4 = 3 × 9/4 × 9 = 27/36
3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
   4/9 = 4 × 4/9 × 4 = 16/36
4. Add the two fractions:
   27/36 + 16/36 = 27 + 16/36 = 43/36
5. In mixed form: 17/36

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