Answers

Add 35/54 and 63/84

35/54 + 63/84 is 151/108.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 84 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 54 × 14 = 756,
   35/54 = 35 × 14/54 × 14 = 490/756
3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
   63/84 = 63 × 9/84 × 9 = 567/756
4. Add the two like fractions:
   490/756 + 567/756 = 490 + 567/756 = 1057/756
5. 1057/756 simplified gives 151/108
6. So, 35/54 + 63/84 = 151/108
   In mixed form: 143/108

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