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It is a mixed decimal number. the whole number portion is the product of all prime numbers between 4 and 10. the tenths digit is 1/4 of the LCM of 6, 12 and 8. the hundredths digit is 1/2 of the tenths digit. The thousandths digit is the greatest prime number less than 10. what is the number?
 Nov 15, 2012
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Mighty Ryan:

the whole number portion is the product of all prime numbers between 4 and 10


primes: 5, 7

whole number = 5*7=35
tenthdigit = 1/4*lcm( 6, lcm(12, 8) ) = 6
hundredthsdigit = 1/2 * 6 = 3
thousandthsdigit = 7

[input]35.637[/input]
 Nov 15, 2012

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