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Add 36/50 and 12/90

36/50 + 12/90 is 64/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    36/50 = 36 × 9/50 × 9 = 324/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    12/90 = 12 × 5/90 × 5 = 60/450
  4. Add the two like fractions:
    324/450 + 60/450 = 324 + 60/450 = 384/450
  5. 384/450 simplified gives 64/75
  6. So, 36/50 + 12/90 = 64/75

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