document.write( "Question 990267: The product of two 2-digit numbers is 1665. The product of their units digit is
\n" ); document.write( "35 and that of their tens digit is 12. Find the two numbers. \n" ); document.write( "
Algebra.Com's Answer #610307 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Instead of doing it for you, I'll do another\r\n" );
document.write( "one exactly like it and explain every step, \r\n" );
document.write( "so you can do yours exactly the same way. \r\n" );
document.write( "I will do and explain this one instead:\r\n" );
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\n" ); document.write( "The product of two 2-digit numbers is 2632.
\n" ); document.write( "The product of their units digit is 32 and
\n" ); document.write( "that of their tens digit is 18. Find the two
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document.write( "Start with this:\r\n" );
document.write( "

\n" ); document.write( "...the product of their units digit is 32...
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document.write( "The only two digits that have product 32 are 4 and 8\r\n" );
document.write( "So their units digits are 4 and 8\r\n" );
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\n" ); document.write( "...and that of tens digit is 18...
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document.write( "So their tens digits could be\r\n" );
document.write( "3 and 6 or 2 and 9\r\n" );
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document.write( "The possibilities are:\r\n" );
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document.write( "34 and 68\r\n" );
document.write( "64 and 38\r\n" );
document.write( "24 and 98\r\n" );
document.write( "94 and 28\r\n" );
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\n" ); document.write( "The product of two 2-digit numbers is 2632...
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document.write( "So we multiply them to find out:\r\n" );
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document.write( "34×68 = 2312\r\n" );
document.write( "64×38 = 2432\r\n" );
document.write( "24×98 = 2352\r\n" );
document.write( "94×28 = 2632\r\n" );
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document.write( "So they are 94 and 28.\r\n" );
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document.write( "Now do yours exactly the same way.\r\n" );
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document.write( "Edwin
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