Answers

Add 7/63 and 1/54

7/63 + 1/54 is 7/54.

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,
   7/63 = 7 × 6/63 × 6 = 42/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   1/54 = 1 × 7/54 × 7 = 7/378
4. Add the two like fractions:
   42/378 + 7/378 = 42 + 7/378 = 49/378
5. 49/378 simplified gives 7/54
6. So, 7/63 + 1/54 = 7/54

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