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Add 20/2 and 40/15

1st number: 10 0/2, 2nd number: 2 10/15

20/2 + 40/15 is 38/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 15 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 2 × 15 = 30,
    20/2 = 20 × 15/2 × 15 = 300/30
  3. Likewise, for the 2nd fraction, since 15 × 2 = 30,
    40/15 = 40 × 2/15 × 2 = 80/30
  4. Add the two like fractions:
    300/30 + 80/30 = 300 + 80/30 = 380/30
  5. 380/30 simplified gives 38/3
  6. So, 20/2 + 40/15 = 38/3
    In mixed form: 122/3

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