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Add 16/40 and 1/45

16/40 + 1/45 is 19/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    16/40 = 16 × 9/40 × 9 = 144/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    1/45 = 1 × 8/45 × 8 = 8/360
  4. Add the two like fractions:
    144/360 + 8/360 = 144 + 8/360 = 152/360
  5. 152/360 simplified gives 19/45
  6. So, 16/40 + 1/45 = 19/45

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