Answers

Add 14/21 and 54/4

1^st number: 14/21, 2^nd number: 13 2/4

14/21 + 54/4 is 85/6.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 4 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 21 × 4 = 84,
   14/21 = 14 × 4/21 × 4 = 56/84
3. Likewise, for the 2nd fraction, since 4 × 21 = 84,
   54/4 = 54 × 21/4 × 21 = 1134/84
4. Add the two like fractions:
   56/84 + 1134/84 = 56 + 1134/84 = 1190/84
5. 1190/84 simplified gives 85/6
6. So, 14/21 + 54/4 = 85/6
   In mixed form: 141/6

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