Answers

Add 3/14 and 28/63

3/14 + 28/63 is 83/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 63 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 14 × 9 = 126,
   3/14 = 3 × 9/14 × 9 = 27/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   28/63 = 28 × 2/63 × 2 = 56/126
4. Add the two like fractions:
   27/126 + 56/126 = 27 + 56/126 = 83/126
5. So, 3/14 + 28/63 = 83/126

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