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Add 20/10 and 15/4

1st number: 2 0/10, 2nd number: 3 3/4

20/10 + 15/4 is 23/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    20/10 = 20 × 2/10 × 2 = 40/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    15/4 = 15 × 5/4 × 5 = 75/20
  4. Add the two like fractions:
    40/20 + 75/20 = 40 + 75/20 = 115/20
  5. 115/20 simplified gives 23/4
  6. So, 20/10 + 15/4 = 23/4
    In mixed form: 53/4

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