Answers

Add 2/14 and 21/63

2/14 + 21/63 is 10/21.

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,
   2/14 = 2 × 9/14 × 9 = 18/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   21/63 = 21 × 2/63 × 2 = 42/126
4. Add the two like fractions:
   18/126 + 42/126 = 18 + 42/126 = 60/126
5. 60/126 simplified gives 10/21
6. So, 2/14 + 21/63 = 10/21

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