Answers

Add 63/6 and 54/63

1^st number: 10 3/6, 2^nd number: 54/63

63/6 + 54/63 is 159/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 63 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 6 × 21 = 126,
   63/6 = 63 × 21/6 × 21 = 1323/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   54/63 = 54 × 2/63 × 2 = 108/126
4. Add the two like fractions:
   1323/126 + 108/126 = 1323 + 108/126 = 1431/126
5. 1431/126 simplified gives 159/14
6. So, 63/6 + 54/63 = 159/14
   In mixed form: 115/14

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