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2 articles trouvés pour ce sujet.
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4821x14y is an 8-digit number divisible by 72 |
2014-08-06 |
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RAYA pose la question :
if 4821x14y is an 8-digit number divisible by 72. How many values can x and y take?
Penny Nom lui répond. |
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Some 6 digit numbers |
2012-10-23 |
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Mason pose la question :
How many different 6 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 6?
Penny Nom lui répond. |
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