Answers

Add 18/63 and 63/5

1^st number: 18/63, 2^nd number: 12 3/5

18/63 + 63/5 is 451/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 5 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 63 × 5 = 315,
   18/63 = 18 × 5/63 × 5 = 90/315
3. Likewise, for the 2nd fraction, since 5 × 63 = 315,
   63/5 = 63 × 63/5 × 63 = 3969/315
4. Add the two like fractions:
   90/315 + 3969/315 = 90 + 3969/315 = 4059/315
5. 4059/315 simplified gives 451/35
6. So, 18/63 + 63/5 = 451/35
   In mixed form: 1231/35

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