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Add 35/80 and 18/9

1st number: 35/80, 2nd number: 2 0/9

35/80 + 18/9 is 39/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 9 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    35/80 = 35 × 9/80 × 9 = 315/720
  3. Likewise, for the 2nd fraction, since 9 × 80 = 720,
    18/9 = 18 × 80/9 × 80 = 1440/720
  4. Add the two like fractions:
    315/720 + 1440/720 = 315 + 1440/720 = 1755/720
  5. 1755/720 simplified gives 39/16
  6. So, 35/80 + 18/9 = 39/16
    In mixed form: 27/16

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