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Add 6/20 and 25/42

6/20 + 25/42 is 94/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 42 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 20 × 21 = 420,
    6/20 = 6 × 21/20 × 21 = 126/420
  3. Likewise, for the 2nd fraction, since 42 × 10 = 420,
    25/42 = 25 × 10/42 × 10 = 250/420
  4. Add the two like fractions:
    126/420 + 250/420 = 126 + 250/420 = 376/420
  5. 376/420 simplified gives 94/105
  6. So, 6/20 + 25/42 = 94/105

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