Answers

Add 1/63 and 8/42

1/63 + 8/42 is 13/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 42 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   1/63 = 1 × 2/63 × 2 = 2/126
3. Likewise, for the 2nd fraction, since 42 × 3 = 126,
   8/42 = 8 × 3/42 × 3 = 24/126
4. Add the two like fractions:
   2/126 + 24/126 = 2 + 24/126 = 26/126
5. 26/126 simplified gives 13/63
6. So, 1/63 + 8/42 = 13/63

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