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Add 9/20 and 10/16

9/20 + 10/16 is 43/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 20 × 4 = 80,
    9/20 = 9 × 4/20 × 4 = 36/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    10/16 = 10 × 5/16 × 5 = 50/80
  4. Add the two like fractions:
    36/80 + 50/80 = 36 + 50/80 = 86/80
  5. 86/80 simplified gives 43/40
  6. So, 9/20 + 10/16 = 43/40
    In mixed form: 13/40

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