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Add 3/8 and 28/63

3/8 + 28/63 is 59/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 63 is 504
  2. For the 1st fraction, since 8 × 63 = 504,
    3/8 = 3 × 63/8 × 63 = 189/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    28/63 = 28 × 8/63 × 8 = 224/504
  4. Add the two fractions:
    189/504 + 224/504 = 189 + 224/504 = 413/504
  5. After reducing the fraction, the answer is 59/72

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