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Subtract 7/48 from 28/90

28/90 - 7/48 is 119/720.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 48 is 720
  2. For the 1st fraction, since 90 × 8 = 720,
    28/90 = 28 × 8/90 × 8 = 224/720
  3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
    7/48 = 7 × 15/48 × 15 = 105/720
  4. Subtract the two fractions:
    224/720 - 105/720 = 224 - 105/720 = 119/720

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