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Subtract 20/35 from 30/48

30/48 - 20/35 is 3/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 35 is 1680

    Next, find the equivalent fraction of both fractional numbers with denominator 1680
  2. For the 1st fraction, since 48 × 35 = 1680,
    30/48 = 30 × 35/48 × 35 = 1050/1680
  3. Likewise, for the 2nd fraction, since 35 × 48 = 1680,
    20/35 = 20 × 48/35 × 48 = 960/1680
  4. Subtract the two like fractions:
    1050/1680 - 960/1680 = 1050 - 960/1680 = 90/1680
  5. After reducing the fraction, the answer is 3/56

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