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Add 10/4 and 20/5

1st number: 2 2/4, 2nd number: 4 0/5

10/4 + 20/5 is 13/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    10/4 = 10 × 5/4 × 5 = 50/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    20/5 = 20 × 4/5 × 4 = 80/20
  4. Add the two like fractions:
    50/20 + 80/20 = 50 + 80/20 = 130/20
  5. 130/20 simplified gives 13/2
  6. So, 10/4 + 20/5 = 13/2
    In mixed form: 61/2

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