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Add 25/40 and 10/84

25/40 + 10/84 is 125/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 84 is 840
  2. For the 1st fraction, since 40 × 21 = 840,
    25/40 = 25 × 21/40 × 21 = 525/840
  3. Likewise, for the 2nd fraction, since 84 × 10 = 840,
    10/84 = 10 × 10/84 × 10 = 100/840
  4. Add the two fractions:
    525/840 + 100/840 = 525 + 100/840 = 625/840
  5. 625/840 simplified gives 125/168
  6. So, 25/40 + 10/84 = 125/168

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