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Add 21/25 and 8/14

21/25 + 8/14 is 247/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 14 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 25 × 14 = 350,
    21/25 = 21 × 14/25 × 14 = 294/350
  3. Likewise, for the 2nd fraction, since 14 × 25 = 350,
    8/14 = 8 × 25/14 × 25 = 200/350
  4. Add the two like fractions:
    294/350 + 200/350 = 294 + 200/350 = 494/350
  5. 494/350 simplified gives 247/175
  6. So, 21/25 + 8/14 = 247/175
    In mixed form: 172/175

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