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Add 25/28 and 6/20

25/28 + 6/20 is 167/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 20 is 140
  2. For the 1st fraction, since 28 × 5 = 140,
    25/28 = 25 × 5/28 × 5 = 125/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    6/20 = 6 × 7/20 × 7 = 42/140
  4. Add the two fractions:
    125/140 + 42/140 = 125 + 42/140 = 167/140
  5. In mixed form: 127/140

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