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Add 90/4 and 4/6

1st number: 22 2/4, 2nd number: 4/6

90/4 + 4/6 is 139/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 6 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 4 × 3 = 12,
    90/4 = 90 × 3/4 × 3 = 270/12
  3. Likewise, for the 2nd fraction, since 6 × 2 = 12,
    4/6 = 4 × 2/6 × 2 = 8/12
  4. Add the two like fractions:
    270/12 + 8/12 = 270 + 8/12 = 278/12
  5. 278/12 simplified gives 139/6
  6. So, 90/4 + 4/6 = 139/6
    In mixed form: 231/6

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