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Add 90/24 and 50/81

1st number: 3 18/24, 2nd number: 50/81

90/24 + 50/81 is 1415/324.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 81 is 648
  2. For the 1st fraction, since 24 × 27 = 648,
    90/24 = 90 × 27/24 × 27 = 2430/648
  3. Likewise, for the 2nd fraction, since 81 × 8 = 648,
    50/81 = 50 × 8/81 × 8 = 400/648
  4. Add the two fractions:
    2430/648 + 400/648 = 2430 + 400/648 = 2830/648
  5. 2830/648 simplified gives 1415/324
  6. So, 90/24 + 50/81 = 1415/324
    In mixed form: 4119/324

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