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Add 16/30 and 20/72

16/30 + 20/72 is 73/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 30 × 12 = 360,
    16/30 = 16 × 12/30 × 12 = 192/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    20/72 = 20 × 5/72 × 5 = 100/360
  4. Add the two like fractions:
    192/360 + 100/360 = 192 + 100/360 = 292/360
  5. 292/360 simplified gives 73/90
  6. So, 16/30 + 20/72 = 73/90

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