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2 articles trouvés pour ce sujet.
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Six digit numbers using 1,2,5,6,7, and 9 |
2000-03-20 |
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Rachel pose la question :
How many different six-digit numbers can you make using the digits 1,2,5,6,7, and 9? How many of these six digit numbers are divisible by six?
Claude Tardif and Denis Hanson lui répond. |
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A Six Digit Number |
1998-10-27 |
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Craig Bedard pose la question :
If a certain six-digit number is split into two parts, one constituting the first three digits and the other the last three digits, and the two parts are added and the resultiong sum squared, it is found that the product is the original six digit number. What is the original six-digit number? At first it seemed liked an impossible question, until it hit me...how long will it take you?
Jason Stein and Dan Usselman lui répond. |
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