Answers

Add 27/63 and 6/54

27/63 + 6/54 is 34/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 63 × 6 = 378,
   27/63 = 27 × 6/63 × 6 = 162/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   6/54 = 6 × 7/54 × 7 = 42/378
4. Add the two like fractions:
   162/378 + 42/378 = 162 + 42/378 = 204/378
5. 204/378 simplified gives 34/63
6. So, 27/63 + 6/54 = 34/63

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