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5.8.4  Denominator of a fraction after simplification: denom getDenom

denom or getDenom takes as argument a fraction and returns the denominator of this fraction after simplification (for rational fractions see 5.33.4).
Input:

denom(42/12)

or:

getDenom(42/12)

Output:

2

To avoid simplifications, the argument must be quoted (for rational fractions see 5.33.3).
Input:

denom(’42/12’)

or:

getDenom(’42/12’)

Output:

12

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