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Add 16/45 and 18/30

16/45 + 18/30 is 43/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    16/45 = 16 × 2/45 × 2 = 32/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    18/30 = 18 × 3/30 × 3 = 54/90
  4. Add the two like fractions:
    32/90 + 54/90 = 32 + 54/90 = 86/90
  5. 86/90 simplified gives 43/45
  6. So, 16/45 + 18/30 = 43/45

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