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Add 20/25 and 36/80

20/25 + 36/80 is 5/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 80 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 25 × 16 = 400,
    20/25 = 20 × 16/25 × 16 = 320/400
  3. Likewise, for the 2nd fraction, since 80 × 5 = 400,
    36/80 = 36 × 5/80 × 5 = 180/400
  4. Add the two like fractions:
    320/400 + 180/400 = 320 + 180/400 = 500/400
  5. 500/400 simplified gives 5/4
  6. So, 20/25 + 36/80 = 5/4
    In mixed form: 11/4

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