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Guest Message by DevFuse

Nine digits => two numbers => largest product

Best Answer phil1882, 04 August 2014 - 02:03 PM

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11 replies to this topic

#1 bonanova

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Posted 03 August 2014 - 10:48 AM

Here are your digits: 1 2 3 4 5 6 7 8 9.

Using each of them exactly once,  form two numbers: for example, 314879 and 652.

What's the largest product two such numbers can have?

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#2 wolfgang

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Posted 03 August 2014 - 07:06 PM

Spoiler for simply

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#3 bonanova

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Posted 03 August 2014 - 08:41 PM

Spoiler for simply

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#4 kukupai

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Posted 03 August 2014 - 10:05 PM

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#5 bonanova

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Posted 04 August 2014 - 12:14 AM

Spoiler for OK but

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#6 kukupai

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Posted 04 August 2014 - 12:36 AM

Spoiler for hmmm...

Edited by kukupai, 04 August 2014 - 12:39 AM.

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#7 kukupai

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Posted 04 August 2014 - 01:17 AM

Spoiler for a bit better

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#8 bonanova

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Posted 04 August 2014 - 06:21 AM

Sooooo close. Swap a single digit from each number and you have it.

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#9 kukupai

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Posted 04 August 2014 - 01:59 PM

Spoiler for oehhh

Edited by kukupai, 04 August 2014 - 02:00 PM.

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#10 phil1882

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Posted 04 August 2014 - 02:03 PM   Best Answer

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