207/5 minus 121/6

207/5 − 121/6
=
637 30
Mixed Number: 21 7/30
Decimal: 21.233333
Percentage: 2123.33%

Step-by-Step Solution

  1. 1
    Find LCM of denominators
    LCM(5, 6) = 30
  2. 2
    Convert to common denominator
    207/5 = 1242/30    121/6 = 605/30
  3. 3
    Subtract numerators
    1242 − 605 = 637/30
  4. 4
    Simplify
    637/30 = 637/30

How to Subtract Fractions

Subtracting fractions follows the same process as addition. First find the LCM of the denominators, convert both fractions, then subtract the second numerator from the first. Simplify the answer.

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