perplexus.info :: Numbers : Insert Zero

Insert Zero (Posted on 2016-03-21)

Find all integers n greater than nine that satisfy
the following:

The integer formed by inserting the zero digit
between the units and the tens digits of n is
a multiple of n.

Submitted by Bractals

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Solution: (Hide)

See Jer's post for the solution.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re: Solution	Jer	2016-03-21 17:27:26
re: Solution	Ady TZIDON	2016-03-21 14:30:44
Solution	Jer	2016-03-21 12:30:42
Solution	Brian Smith	2016-03-21 12:25:37
a humble start	Ady TZIDON	2016-03-21 11:19:53

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