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Subtract 4/27 from 10/7

1st number: 1 3/7, 2nd number: 4/27

10/7 - 4/27 is 242/189.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 27 is 189
  2. For the 1st fraction, since 7 × 27 = 189,
    10/7 = 10 × 27/7 × 27 = 270/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    4/27 = 4 × 7/27 × 7 = 28/189
  4. Subtract the two fractions:
    270/189 - 28/189 = 270 - 28/189 = 242/189
  5. In mixed form: 153/189

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