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Add 3/35 and 42/60

3/35 + 42/60 is 11/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 35 × 12 = 420,
    3/35 = 3 × 12/35 × 12 = 36/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    42/60 = 42 × 7/60 × 7 = 294/420
  4. Add the two like fractions:
    36/420 + 294/420 = 36 + 294/420 = 330/420
  5. 330/420 simplified gives 11/14
  6. So, 3/35 + 42/60 = 11/14

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