Answers

Add 27/63 and 36/49

27/63 + 36/49 is 57/49.

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,
   27/63 = 27 × 7/63 × 7 = 189/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   36/49 = 36 × 9/49 × 9 = 324/441
4. Add the two like fractions:
   189/441 + 324/441 = 189 + 324/441 = 513/441
5. 513/441 simplified gives 57/49
6. So, 27/63 + 36/49 = 57/49
   In mixed form: 18/49

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