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Add 1/18 and 18/72

1/18 + 18/72 is 11/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 72 is 72
  2. For the 1st fraction, since 18 × 4 = 72,
    1/18 = 1 × 4/18 × 4 = 4/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    18/72 = 18 × 1/72 × 1 = 18/72
  4. Add the two fractions:
    4/72 + 18/72 = 4 + 18/72 = 22/72
  5. 22/72 simplified gives 11/36
  6. So, 1/18 + 18/72 = 11/36

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