Answers

Add 7/9 and 70/63

1^st number: 7/9, 2^nd number: 1 7/63

7/9 + 70/63 is 17/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 63 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 63 × 1 = 63,
   70/63 = 70 × 1/63 × 1 = 70/63
4. Add the two like fractions:
   49/63 + 70/63 = 49 + 70/63 = 119/63
5. 119/63 simplified gives 17/9
6. So, 7/9 + 70/63 = 17/9
   In mixed form: 18/9

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