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Add 9/20 and 15/10

1st number: 9/20, 2nd number: 1 5/10

9/20 + 15/10 is 39/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 10 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 20 × 1 = 20,
    9/20 = 9 × 1/20 × 1 = 9/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    15/10 = 15 × 2/10 × 2 = 30/20
  4. Add the two like fractions:
    9/20 + 30/20 = 9 + 30/20 = 39/20
  5. So, 9/20 + 15/10 = 39/20
    In mixed form: 119/20

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