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Subtract 1/30 from 18/14

1st number: 1 4/14, 2nd number: 1/30

18/14 - 1/30 is 263/210.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 14 × 15 = 210,
    18/14 = 18 × 15/14 × 15 = 270/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    1/30 = 1 × 7/30 × 7 = 7/210
  4. Subtract the two like fractions:
    270/210 - 7/210 = 270 - 7/210 = 263/210
  5. In mixed form: 153/210

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