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Add 32/80 and 28/36

32/80 + 28/36 is 53/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 36 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    32/80 = 32 × 9/80 × 9 = 288/720
  3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
    28/36 = 28 × 20/36 × 20 = 560/720
  4. Add the two like fractions:
    288/720 + 560/720 = 288 + 560/720 = 848/720
  5. 848/720 simplified gives 53/45
  6. So, 32/80 + 28/36 = 53/45
    In mixed form: 18/45

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