Answers

Add 25/18 and 63/4

1^st number: 1 7/18, 2^nd number: 15 3/4

25/18 + 63/4 is 617/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 4 is 36
   
   Next, find the equivalent fraction of both fractional numbers with denominator 36
2. For the 1st fraction, since 18 × 2 = 36,
   25/18 = 25 × 2/18 × 2 = 50/36
3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
   63/4 = 63 × 9/4 × 9 = 567/36
4. Add the two like fractions:
   50/36 + 567/36 = 50 + 567/36 = 617/36
5. So, 25/18 + 63/4 = 617/36
   In mixed form: 175/36

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