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Add 9/18 and 5/8

9/18 + 5/8 is 9/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    9/18 = 9 × 4/18 × 4 = 36/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    5/8 = 5 × 9/8 × 9 = 45/72
  4. Add the two like fractions:
    36/72 + 45/72 = 36 + 45/72 = 81/72
  5. 81/72 simplified gives 9/8
  6. So, 9/18 + 5/8 = 9/8
    In mixed form: 11/8

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