Answers

Add 10/63 and 45/4

1^st number: 10/63, 2^nd number: 11 1/4

10/63 + 45/4 is 2875/252.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 4 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   10/63 = 10 × 4/63 × 4 = 40/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   45/4 = 45 × 63/4 × 63 = 2835/252
4. Add the two like fractions:
   40/252 + 2835/252 = 40 + 2835/252 = 2875/252
5. So, 10/63 + 45/4 = 2875/252
   In mixed form: 11103/252

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