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Add 7/8 and 9/63

7/8 + 9/63 is 57/56.

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,
    9/63 = 9 × 8/63 × 8 = 72/504
  4. Add the two like fractions:
    441/504 + 72/504 = 441 + 72/504 = 513/504
  5. 513/504 simplified gives 57/56
  6. So, 7/8 + 9/63 = 57/56
    In mixed form: 11/56

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