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Add 4/16 and 5/40

4/16 + 5/40 is 3/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 40 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    4/16 = 4 × 5/16 × 5 = 20/80
  3. Likewise, for the 2nd fraction, since 40 × 2 = 80,
    5/40 = 5 × 2/40 × 2 = 10/80
  4. Add the two like fractions:
    20/80 + 10/80 = 20 + 10/80 = 30/80
  5. 30/80 simplified gives 3/8
  6. So, 4/16 + 5/40 = 3/8

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