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Add 36/72 and 8/20

36/72 + 8/20 is 9/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 20 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    36/72 = 36 × 5/72 × 5 = 180/360
  3. Likewise, for the 2nd fraction, since 20 × 18 = 360,
    8/20 = 8 × 18/20 × 18 = 144/360
  4. Add the two like fractions:
    180/360 + 144/360 = 180 + 144/360 = 324/360
  5. 324/360 simplified gives 9/10
  6. So, 36/72 + 8/20 = 9/10

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