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Add 90/4 and 18/30

1st number: 22 2/4, 2nd number: 18/30

90/4 + 18/30 is 231/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 30 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 4 × 15 = 60,
    90/4 = 90 × 15/4 × 15 = 1350/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    18/30 = 18 × 2/30 × 2 = 36/60
  4. Add the two like fractions:
    1350/60 + 36/60 = 1350 + 36/60 = 1386/60
  5. 1386/60 simplified gives 231/10
  6. So, 90/4 + 18/30 = 231/10
    In mixed form: 231/10

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