Answers

Add 30/63 and 25/7

1^st number: 30/63, 2^nd number: 3 4/7

30/63 + 25/7 is 85/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 7 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   30/63 = 30 × 1/63 × 1 = 30/63
3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
   25/7 = 25 × 9/7 × 9 = 225/63
4. Add the two like fractions:
   30/63 + 225/63 = 30 + 225/63 = 255/63
5. 255/63 simplified gives 85/21
6. So, 30/63 + 25/7 = 85/21
   In mixed form: 41/21

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