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Add 12/20 and 6/35

12/20 + 6/35 is 27/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 35 is 140
  2. For the 1st fraction, since 20 × 7 = 140,
    12/20 = 12 × 7/20 × 7 = 84/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    6/35 = 6 × 4/35 × 4 = 24/140
  4. Add the two fractions:
    84/140 + 24/140 = 84 + 24/140 = 108/140
  5. 108/140 simplified gives 27/35
  6. So, 12/20 + 6/35 = 27/35

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