CHALLENGE PROBLEM
ABCD represents a four-digit number. The product of its digits is 70. What is the largest four-digit number that ABCD can represent?
A workshop in Florida for 2009 Math Kangaroo Competition. Visit Math Kangaroo webpage for registration and information about the competition: www.mathkangaroo.org
Again I'm not sure but I think 8521
ReplyDeleteSCRATCH THAT! BIG WHOOPSIE!!!!!!!!!!! I think that it is 7521!
ReplyDeleteyes its 7521.
ReplyDeleteI think that it is 7521. Am I right? Because 7*5*2*1=70
ReplyDelete7521
ReplyDelete7521
ReplyDeleteFhhcgg
ReplyDelete