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Add 45/15 and 36/45

1st number: 3 0/15, 2nd number: 36/45

45/15 + 36/45 is 19/5.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 15 × 3 = 45,
    45/15 = 45 × 3/15 × 3 = 135/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    36/45 = 36 × 1/45 × 1 = 36/45
  4. Add the two like fractions:
    135/45 + 36/45 = 135 + 36/45 = 171/45
  5. 171/45 simplified gives 19/5
  6. So, 45/15 + 36/45 = 19/5
    In mixed form: 34/5

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