perplexus.info :: Numbers : Multiples with 3

Multiples with 3 (Posted on 2017-01-31)

The first three multiples of 1153 all contain the digit 3: 1153, 2306, 3459. But its next multiple 4612 does not.

What is the smallest integer whose first four multiples all contain a 3?

What about 5 or 6 multiples?

No Solution Yet Submitted by Brian Smith

Rating: 5.0000 (1 votes)

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Subject	Author	Date
re(2): computer solution, taken beyond	Ady TZIDON	2017-01-31 22:08:15
re: computer solution, taken beyond	Math Man	2017-01-31 20:34:54
computer solution, taken beyond	Charlie	2017-01-31 12:59:29

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