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Add 70/2 and 18/80

1st number: 35 0/2, 2nd number: 18/80

70/2 + 18/80 is 1409/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    70/2 = 70 × 40/2 × 40 = 2800/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    18/80 = 18 × 1/80 × 1 = 18/80
  4. Add the two like fractions:
    2800/80 + 18/80 = 2800 + 18/80 = 2818/80
  5. 2818/80 simplified gives 1409/40
  6. So, 70/2 + 18/80 = 1409/40
    In mixed form: 359/40

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