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Add 28/5 and 5/20

1st number: 5 3/5, 2nd number: 5/20

28/5 + 5/20 is 117/20.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 5 × 4 = 20,
    28/5 = 28 × 4/5 × 4 = 112/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    5/20 = 5 × 1/20 × 1 = 5/20
  4. Add the two like fractions:
    112/20 + 5/20 = 112 + 5/20 = 117/20
  5. So, 28/5 + 5/20 = 117/20
    In mixed form: 517/20

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