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Add 3/45 and 60/72

3/45 + 60/72 is 9/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 45 × 8 = 360,
    3/45 = 3 × 8/45 × 8 = 24/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    60/72 = 60 × 5/72 × 5 = 300/360
  4. Add the two like fractions:
    24/360 + 300/360 = 24 + 300/360 = 324/360
  5. 324/360 simplified gives 9/10
  6. So, 3/45 + 60/72 = 9/10

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