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Add 90/15 and 4/6

1st number: 6 0/15, 2nd number: 4/6

90/15 + 4/6 is 20/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 6 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 15 × 2 = 30,
    90/15 = 90 × 2/15 × 2 = 180/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    4/6 = 4 × 5/6 × 5 = 20/30
  4. Add the two like fractions:
    180/30 + 20/30 = 180 + 20/30 = 200/30
  5. 200/30 simplified gives 20/3
  6. So, 90/15 + 4/6 = 20/3
    In mixed form: 62/3

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