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Add 10/20 and 30/25

1st number: 10/20, 2nd number: 1 5/25

10/20 + 30/25 is 17/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 25 is 100
  2. For the 1st fraction, since 20 × 5 = 100,
    10/20 = 10 × 5/20 × 5 = 50/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    30/25 = 30 × 4/25 × 4 = 120/100
  4. Add the two fractions:
    50/100 + 120/100 = 50 + 120/100 = 170/100
  5. After reducing the fraction, the answer is 17/10
  6. In mixed form: 17/10

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