Answers

Add 7/63 and 42/4

1^st number: 7/63, 2^nd number: 10 2/4

7/63 + 42/4 is 191/18.

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,
   7/63 = 7 × 4/63 × 4 = 28/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   42/4 = 42 × 63/4 × 63 = 2646/252
4. Add the two like fractions:
   28/252 + 2646/252 = 28 + 2646/252 = 2674/252
5. 2674/252 simplified gives 191/18
6. So, 7/63 + 42/4 = 191/18
   In mixed form: 1011/18

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