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Add 5/21 and 35/25

1st number: 5/21, 2nd number: 1 10/25

5/21 + 35/25 is 172/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 25 is 525

    Next, find the equivalent fraction of both fractional numbers with denominator 525
  2. For the 1st fraction, since 21 × 25 = 525,
    5/21 = 5 × 25/21 × 25 = 125/525
  3. Likewise, for the 2nd fraction, since 25 × 21 = 525,
    35/25 = 35 × 21/25 × 21 = 735/525
  4. Add the two like fractions:
    125/525 + 735/525 = 125 + 735/525 = 860/525
  5. 860/525 simplified gives 172/105
  6. So, 5/21 + 35/25 = 172/105
    In mixed form: 167/105

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