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Add 30/21 and 35/25

1st number: 1 9/21, 2nd number: 1 10/25

30/21 + 35/25 is 99/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 25 is 525
  2. For the 1st fraction, since 21 × 25 = 525,
    30/21 = 30 × 25/21 × 25 = 750/525
  3. Likewise, for the 2nd fraction, since 25 × 21 = 525,
    35/25 = 35 × 21/25 × 21 = 735/525
  4. Add the two fractions:
    750/525 + 735/525 = 750 + 735/525 = 1485/525
  5. After reducing the fraction, the answer is 99/35
  6. In mixed form: 229/35

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