7 whole numbers within 1-9

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Posted · Report post

7 whole numbers within the set of 1-9 have the following property:

A*B*C=C*D*E=E*F*G

Find D.

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Posted · Report post

Assuming a-g are unique, d=2.

One possible layout is (and the other possible layout simply involve switching the a-c values with e-g)

a=1

b=8

c=9

d=2

e=4

f=6

g=3

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