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Subtract 14/20 from 49/45

1st number: 1 4/45, 2nd number: 14/20

49/45 - 14/20 is 7/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    49/45 = 49 × 4/45 × 4 = 196/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    14/20 = 14 × 9/20 × 9 = 126/180
  4. Subtract the two like fractions:
    196/180 - 126/180 = 196 - 126/180 = 70/180
  5. After reducing the fraction, the answer is 7/18

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