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Add 75/90 and 9/72

75/90 + 9/72 is 23/24.

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,
    75/90 = 75 × 4/90 × 4 = 300/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    9/72 = 9 × 5/72 × 5 = 45/360
  4. Add the two like fractions:
    300/360 + 45/360 = 300 + 45/360 = 345/360
  5. 345/360 simplified gives 23/24
  6. So, 75/90 + 9/72 = 23/24

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