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Subtract 4/10 from 15/5

1st number: 3 0/5, 2nd number: 4/10

15/5 - 4/10 is 13/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 10 is 10
  2. For the 1st fraction, since 5 × 2 = 10,
    15/5 = 15 × 2/5 × 2 = 30/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    4/10 = 4 × 1/10 × 1 = 4/10
  4. Subtract the two fractions:
    30/10 - 4/10 = 30 - 4/10 = 26/10
  5. After reducing the fraction, the answer is 13/5
  6. In mixed form: 23/5

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