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Add 7/8 and 18/63

7/8 + 18/63 is 65/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 63 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 8 × 63 = 504,
    7/8 = 7 × 63/8 × 63 = 441/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    18/63 = 18 × 8/63 × 8 = 144/504
  4. Add the two like fractions:
    441/504 + 144/504 = 441 + 144/504 = 585/504
  5. 585/504 simplified gives 65/56
  6. So, 7/8 + 18/63 = 65/56
    In mixed form: 19/56

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