Answers

Add 14/21 and 54/6

1^st number: 14/21, 2^nd number: 9 0/6

14/21 + 54/6 is 29/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 6 is 42
   
   Next, find the equivalent fraction of both fractional numbers with denominator 42
2. For the 1st fraction, since 21 × 2 = 42,
   14/21 = 14 × 2/21 × 2 = 28/42
3. Likewise, for the 2nd fraction, since 6 × 7 = 42,
   54/6 = 54 × 7/6 × 7 = 378/42
4. Add the two like fractions:
   28/42 + 378/42 = 28 + 378/42 = 406/42
5. 406/42 simplified gives 29/3
6. So, 14/21 + 54/6 = 29/3
   In mixed form: 92/3

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