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Subtract 9/14 from 5/30

5/30 - 9/14 is -10/21.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 30 × 7 = 210,
    5/30 = 5 × 7/30 × 7 = 35/210
  3. Likewise, for the 2nd fraction, since 14 × 15 = 210,
    9/14 = 9 × 15/14 × 15 = 135/210
  4. Subtract the two like fractions:
    35/210 - 135/210 = 35 - 135/210 = -100/210
  5. After reducing the fraction, the answer is -10/21

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