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Add 25/84 and 25/70

25/84 + 25/70 is 55/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 70 is 420
  2. For the 1st fraction, since 84 × 5 = 420,
    25/84 = 25 × 5/84 × 5 = 125/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    25/70 = 25 × 6/70 × 6 = 150/420
  4. Add the two fractions:
    125/420 + 150/420 = 125 + 150/420 = 275/420
  5. 275/420 simplified gives 55/84
  6. So, 25/84 + 25/70 = 55/84

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