Answers

Add 40/63 and 14/12

1^st number: 40/63, 2^nd number: 1 2/12

40/63 + 14/12 is 227/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 12 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   40/63 = 40 × 4/63 × 4 = 160/252
3. Likewise, for the 2nd fraction, since 12 × 21 = 252,
   14/12 = 14 × 21/12 × 21 = 294/252
4. Add the two like fractions:
   160/252 + 294/252 = 160 + 294/252 = 454/252
5. 454/252 simplified gives 227/126
6. So, 40/63 + 14/12 = 227/126
   In mixed form: 1101/126

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