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Subtract 18/49 from 24/20

1st number: 1 4/20, 2nd number: 18/49

24/20 - 18/49 is 204/245.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 49 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 20 × 49 = 980,
    24/20 = 24 × 49/20 × 49 = 1176/980
  3. Likewise, for the 2nd fraction, since 49 × 20 = 980,
    18/49 = 18 × 20/49 × 20 = 360/980
  4. Subtract the two like fractions:
    1176/980 - 360/980 = 1176 - 360/980 = 816/980
  5. After reducing the fraction, the answer is 204/245

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