Answers

Add 63/84 and 14/54

63/84 + 14/54 is 109/108.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 54 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 84 × 9 = 756,
   63/84 = 63 × 9/84 × 9 = 567/756
3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
   14/54 = 14 × 14/54 × 14 = 196/756
4. Add the two like fractions:
   567/756 + 196/756 = 567 + 196/756 = 763/756
5. 763/756 simplified gives 109/108
6. So, 63/84 + 14/54 = 109/108
   In mixed form: 11/108

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