Answers

Add 50/63 and 18/49

50/63 + 18/49 is 512/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 49 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 63 × 7 = 441,
   50/63 = 50 × 7/63 × 7 = 350/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   18/49 = 18 × 9/49 × 9 = 162/441
4. Add the two like fractions:
   350/441 + 162/441 = 350 + 162/441 = 512/441
5. So, 50/63 + 18/49 = 512/441
   In mixed form: 171/441

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