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Add 40/56 and 9/63

40/56 + 9/63 is 6/7.

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,
    40/56 = 40 × 9/56 × 9 = 360/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    9/63 = 9 × 8/63 × 8 = 72/504
  4. Add the two like fractions:
    360/504 + 72/504 = 360 + 72/504 = 432/504
  5. 432/504 simplified gives 6/7
  6. So, 40/56 + 9/63 = 6/7

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