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Add 10/80 and 4/36

10/80 + 4/36 is 17/72.

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,
    10/80 = 10 × 9/80 × 9 = 90/720
  3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
    4/36 = 4 × 20/36 × 20 = 80/720
  4. Add the two like fractions:
    90/720 + 80/720 = 90 + 80/720 = 170/720
  5. 170/720 simplified gives 17/72
  6. So, 10/80 + 4/36 = 17/72

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