One Quarter as Pandigital Fraction
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Theorem
There are $4$ ways $\dfrac 1 4$ can be expressed as a pandigital fraction:
- $\dfrac 1 4 = \dfrac {3942} {15768}$
- $\dfrac 1 4 = \dfrac {4392} {17568}$
- $\dfrac 1 4 = \dfrac {5796} {23184}$
- $\dfrac 1 4 = \dfrac {7956} {31824}$
Proof
Can be verified by brute force.