Answers

Add 8/54 and 6/63

8/54 + 6/63 is 46/189.

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,
   8/54 = 8 × 7/54 × 7 = 56/378
3. Likewise, for the 2nd fraction, since 63 × 6 = 378,
   6/63 = 6 × 6/63 × 6 = 36/378
4. Add the two like fractions:
   56/378 + 36/378 = 56 + 36/378 = 92/378
5. 92/378 simplified gives 46/189
6. So, 8/54 + 6/63 = 46/189

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