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Add 40/3 and 70/40

1st number: 13 1/3, 2nd number: 1 30/40

40/3 + 70/40 is 181/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 3 × 40 = 120,
    40/3 = 40 × 40/3 × 40 = 1600/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    70/40 = 70 × 3/40 × 3 = 210/120
  4. Add the two like fractions:
    1600/120 + 210/120 = 1600 + 210/120 = 1810/120
  5. 1810/120 simplified gives 181/12
  6. So, 40/3 + 70/40 = 181/12
    In mixed form: 151/12

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