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Add 18/80 and 16/10

1st number: 18/80, 2nd number: 1 6/10

18/80 + 16/10 is 73/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 10 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    18/80 = 18 × 1/80 × 1 = 18/80
  3. Likewise, for the 2nd fraction, since 10 × 8 = 80,
    16/10 = 16 × 8/10 × 8 = 128/80
  4. Add the two like fractions:
    18/80 + 128/80 = 18 + 128/80 = 146/80
  5. 146/80 simplified gives 73/40
  6. So, 18/80 + 16/10 = 73/40
    In mixed form: 133/40

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