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Add 35/90 and 12/72

35/90 + 12/72 is 5/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    35/90 = 35 × 4/90 × 4 = 140/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    12/72 = 12 × 5/72 × 5 = 60/360
  4. Add the two like fractions:
    140/360 + 60/360 = 140 + 60/360 = 200/360
  5. 200/360 simplified gives 5/9
  6. So, 35/90 + 12/72 = 5/9

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