Answers

Add 63/42 and 10/75

1^st number: 1 21/42, 2^nd number: 10/75

63/42 + 10/75 is 49/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 75 is 1050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1050
2. For the 1st fraction, since 42 × 25 = 1050,
   63/42 = 63 × 25/42 × 25 = 1575/1050
3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
   10/75 = 10 × 14/75 × 14 = 140/1050
4. Add the two like fractions:
   1575/1050 + 140/1050 = 1575 + 140/1050 = 1715/1050
5. 1715/1050 simplified gives 49/30
6. So, 63/42 + 10/75 = 49/30
   In mixed form: 119/30

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