Answers

Add 7/9 and 15/7

1^st number: 7/9, 2^nd number: 2 1/7

7/9 + 15/7 is 184/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 7 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 9 × 7 = 63,
   7/9 = 7 × 7/9 × 7 = 49/63
3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
   15/7 = 15 × 9/7 × 9 = 135/63
4. Add the two like fractions:
   49/63 + 135/63 = 49 + 135/63 = 184/63
5. So, 7/9 + 15/7 = 184/63
   In mixed form: 258/63

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