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Add 60/72 and 7/90

60/72 + 7/90 is 41/45.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    60/72 = 60 × 5/72 × 5 = 300/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    7/90 = 7 × 4/90 × 4 = 28/360
  4. Add the two like fractions:
    300/360 + 28/360 = 300 + 28/360 = 328/360
  5. 328/360 simplified gives 41/45
  6. So, 60/72 + 7/90 = 41/45

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