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Add 7/8 and 1/18

7/8 + 1/18 is 67/72.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    7/8 = 7 × 9/8 × 9 = 63/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    1/18 = 1 × 4/18 × 4 = 4/72
  4. Add the two like fractions:
    63/72 + 4/72 = 63 + 4/72 = 67/72
  5. So, 7/8 + 1/18 = 67/72

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