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Add 90/4 and 40/18

1st number: 22 2/4, 2nd number: 2 4/18

90/4 + 40/18 is 445/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 18 is 36
  2. For the 1st fraction, since 4 × 9 = 36,
    90/4 = 90 × 9/4 × 9 = 810/36
  3. Likewise, for the 2nd fraction, since 18 × 2 = 36,
    40/18 = 40 × 2/18 × 2 = 80/36
  4. Add the two fractions:
    810/36 + 80/36 = 810 + 80/36 = 890/36
  5. After reducing the fraction, the answer is 445/18
  6. In mixed form: 2413/18

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