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Add 49/16 and 20/40

1st number: 3 1/16, 2nd number: 20/40

49/16 + 20/40 is 57/16.

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,
    49/16 = 49 × 5/16 × 5 = 245/80
  3. Likewise, for the 2nd fraction, since 40 × 2 = 80,
    20/40 = 20 × 2/40 × 2 = 40/80
  4. Add the two like fractions:
    245/80 + 40/80 = 245 + 40/80 = 285/80
  5. 285/80 simplified gives 57/16
  6. So, 49/16 + 20/40 = 57/16
    In mixed form: 39/16

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