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Add 21/75 and 30/27

1st number: 21/75, 2nd number: 1 3/27

21/75 + 30/27 is 313/225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 27 is 675
  2. For the 1st fraction, since 75 × 9 = 675,
    21/75 = 21 × 9/75 × 9 = 189/675
  3. Likewise, for the 2nd fraction, since 27 × 25 = 675,
    30/27 = 30 × 25/27 × 25 = 750/675
  4. Add the two fractions:
    189/675 + 750/675 = 189 + 750/675 = 939/675
  5. After reducing the fraction, the answer is 313/225
  6. In mixed form: 188/225

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