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Add 21/25 and 10/30

21/25 + 10/30 is 88/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 30 is 150
  2. For the 1st fraction, since 25 × 6 = 150,
    21/25 = 21 × 6/25 × 6 = 126/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    10/30 = 10 × 5/30 × 5 = 50/150
  4. Add the two fractions:
    126/150 + 50/150 = 126 + 50/150 = 176/150
  5. After reducing the fraction, the answer is 88/75
  6. In mixed form: 113/75

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