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Add 1/81 and 18/8

1st number: 1/81, 2nd number: 2 2/8

1/81 + 18/8 is 733/324.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 8 is 648

    Next, find the equivalent fraction of both fractional numbers with denominator 648
  2. For the 1st fraction, since 81 × 8 = 648,
    1/81 = 1 × 8/81 × 8 = 8/648
  3. Likewise, for the 2nd fraction, since 8 × 81 = 648,
    18/8 = 18 × 81/8 × 81 = 1458/648
  4. Add the two like fractions:
    8/648 + 1458/648 = 8 + 1458/648 = 1466/648
  5. 1466/648 simplified gives 733/324
  6. So, 1/81 + 18/8 = 733/324
    In mixed form: 285/324

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