Answers

Add 35/54 and 18/63

35/54 + 18/63 is 353/378.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 63 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 54 × 7 = 378,
   35/54 = 35 × 7/54 × 7 = 245/378
3. Likewise, for the 2nd fraction, since 63 × 6 = 378,
   18/63 = 18 × 6/63 × 6 = 108/378
4. Add the two like fractions:
   245/378 + 108/378 = 245 + 108/378 = 353/378
5. So, 35/54 + 18/63 = 353/378

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