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Add 18/16 and 8/20

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

18/16 + 8/20 is 61/40.

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,
    18/16 = 18 × 5/16 × 5 = 90/80
  3. Likewise, for the 2nd fraction, since 20 × 4 = 80,
    8/20 = 8 × 4/20 × 4 = 32/80
  4. Add the two like fractions:
    90/80 + 32/80 = 90 + 32/80 = 122/80
  5. 122/80 simplified gives 61/40
  6. So, 18/16 + 8/20 = 61/40
    In mixed form: 121/40

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