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Add 6/12 and 3/40

6/12 + 3/40 is 23/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 12 × 10 = 120,
    6/12 = 6 × 10/12 × 10 = 60/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    3/40 = 3 × 3/40 × 3 = 9/120
  4. Add the two like fractions:
    60/120 + 9/120 = 60 + 9/120 = 69/120
  5. 69/120 simplified gives 23/40
  6. So, 6/12 + 3/40 = 23/40

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