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Subtract 2/28 from 4/9

4/9 - 2/28 is 47/126.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 9 × 28 = 252,
    4/9 = 4 × 28/9 × 28 = 112/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    2/28 = 2 × 9/28 × 9 = 18/252
  4. Subtract the two like fractions:
    112/252 - 18/252 = 112 - 18/252 = 94/252
  5. After reducing the fraction, the answer is 47/126

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