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Add 40/16 and 35/20

1st number: 2 8/16, 2nd number: 1 15/20

40/16 + 35/20 is 17/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 20 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    40/16 = 40 × 5/16 × 5 = 200/80
  3. Likewise, for the 2nd fraction, since 20 × 4 = 80,
    35/20 = 35 × 4/20 × 4 = 140/80
  4. Add the two like fractions:
    200/80 + 140/80 = 200 + 140/80 = 340/80
  5. 340/80 simplified gives 17/4
  6. So, 40/16 + 35/20 = 17/4
    In mixed form: 41/4

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