Inverse It. Take 1 Digit out

Number Theory Level 2

1 A ‾ A B ‾ = B 1 A ‾ \dfrac{\overline{1A}}{\overline{AB}}=\dfrac{B}{\overline{1A}}

Let A , B A, B be the digits, satisfying the equation above. What is A × B A\times B ?


The answer is 24.

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Worranat Pakornrat by Worranat Pakornrat , 36, Thailand

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1 solution

Denton Young
Apr 1, 2017

16/64 = 4/16

4 * 6 = 24

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