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Add 45/56 and 1/63

45/56 + 1/63 is 59/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 63 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    45/56 = 45 × 9/56 × 9 = 405/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    1/63 = 1 × 8/63 × 8 = 8/504
  4. Add the two like fractions:
    405/504 + 8/504 = 405 + 8/504 = 413/504
  5. 413/504 simplified gives 59/72
  6. So, 45/56 + 1/63 = 59/72

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