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Subtract 6/90 from 7/48

7/48 - 6/90 is 19/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 90 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 48 × 15 = 720,
    7/48 = 7 × 15/48 × 15 = 105/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    6/90 = 6 × 8/90 × 8 = 48/720
  4. Subtract the two like fractions:
    105/720 - 48/720 = 105 - 48/720 = 57/720
  5. After reducing the fraction, the answer is 19/240

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