Answers

Add 7/54 and 4/63

7/54 + 4/63 is 73/378.

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,
   7/54 = 7 × 7/54 × 7 = 49/378
3. Likewise, for the 2nd fraction, since 63 × 6 = 378,
   4/63 = 4 × 6/63 × 6 = 24/378
4. Add the two like fractions:
   49/378 + 24/378 = 49 + 24/378 = 73/378
5. So, 7/54 + 4/63 = 73/378

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