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Subtract 30/9 from 1/49

1st number: 1/49, 2nd number: 3 3/9

1/49 - 30/9 is -487/147.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 9 is 441
  2. For the 1st fraction, since 49 × 9 = 441,
    1/49 = 1 × 9/49 × 9 = 9/441
  3. Likewise, for the 2nd fraction, since 9 × 49 = 441,
    30/9 = 30 × 49/9 × 49 = 1470/441
  4. Subtract the two fractions:
    9/441 - 1470/441 = 9 - 1470/441 = -1461/441
  5. After reducing the fraction, the answer is -487/147

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