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Subtract 40/49 from 30/3

1st number: 10 0/3, 2nd number: 40/49

30/3 - 40/49 is 450/49.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 49 is 147

    Next, find the equivalent fraction of both fractional numbers with denominator 147
  2. For the 1st fraction, since 3 × 49 = 147,
    30/3 = 30 × 49/3 × 49 = 1470/147
  3. Likewise, for the 2nd fraction, since 49 × 3 = 147,
    40/49 = 40 × 3/49 × 3 = 120/147
  4. Subtract the two like fractions:
    1470/147 - 120/147 = 1470 - 120/147 = 1350/147
  5. After reducing the fraction, the answer is 450/49
  6. In mixed form: 99/49

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