Answers

Add 75/63 and 3/6

1^st number: 1 12/63, 2^nd number: 3/6

75/63 + 3/6 is 71/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 6 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   75/63 = 75 × 2/63 × 2 = 150/126
3. Likewise, for the 2nd fraction, since 6 × 21 = 126,
   3/6 = 3 × 21/6 × 21 = 63/126
4. Add the two like fractions:
   150/126 + 63/126 = 150 + 63/126 = 213/126
5. 213/126 simplified gives 71/42
6. So, 75/63 + 3/6 = 71/42
   In mixed form: 129/42

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