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Add 90/45 and 6/15

1st number: 2 0/45, 2nd number: 6/15

90/45 + 6/15 is 12/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 15 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    90/45 = 90 × 1/45 × 1 = 90/45
  3. Likewise, for the 2nd fraction, since 15 × 3 = 45,
    6/15 = 6 × 3/15 × 3 = 18/45
  4. Add the two like fractions:
    90/45 + 18/45 = 90 + 18/45 = 108/45
  5. 108/45 simplified gives 12/5
  6. So, 90/45 + 6/15 = 12/5
    In mixed form: 22/5

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