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Add 20/80 and 84/20

1st number: 20/80, 2nd number: 4 4/20

20/80 + 84/20 is 89/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 20 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    20/80 = 20 × 1/80 × 1 = 20/80
  3. Likewise, for the 2nd fraction, since 20 × 4 = 80,
    84/20 = 84 × 4/20 × 4 = 336/80
  4. Add the two like fractions:
    20/80 + 336/80 = 20 + 336/80 = 356/80
  5. 356/80 simplified gives 89/20
  6. So, 20/80 + 84/20 = 89/20
    In mixed form: 49/20

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