Answers

Add 3/5 and 7/9

3/5 + 7/9 is 62/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 9 is 45
2. For the 1st fraction, since 5 × 9 = 45,
   3/5 = 3 × 9/5 × 9 = 27/45
3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
   7/9 = 7 × 5/9 × 5 = 35/45
4. Add the two fractions:
   27/45 + 35/45 = 27 + 35/45 = 62/45
5. In mixed form: 117/45

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