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Add 5/18 and 63/8

1st number: 5/18, 2nd number: 7 7/8

5/18 + 63/8 is 587/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72
  2. For the 1st fraction, since 18 × 4 = 72,
    5/18 = 5 × 4/18 × 4 = 20/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    63/8 = 63 × 9/8 × 9 = 567/72
  4. Add the two fractions:
    20/72 + 567/72 = 20 + 567/72 = 587/72
  5. In mixed form: 811/72

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