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Add 8/72 and 9/10

8/72 + 9/10 is 91/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 10 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    8/72 = 8 × 5/72 × 5 = 40/360
  3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
    9/10 = 9 × 36/10 × 36 = 324/360
  4. Add the two like fractions:
    40/360 + 324/360 = 40 + 324/360 = 364/360
  5. 364/360 simplified gives 91/90
  6. So, 8/72 + 9/10 = 91/90
    In mixed form: 11/90

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