Posted by undertaker on Wednesday, October 19, 2011 at 6:28pm.
number less than 200 sum of the digit is 6 product of the digit is 0 each factor of 75 is its factor too?

math  Jillian, Wednesday, October 19, 2011 at 9:51pm
yes

math  Steve, Thursday, October 20, 2011 at 12:47am
I'd say no.
The prime factors of 75 are 3 and 5
All the factors of 75 are 3,5,15,25
Write n = abc
Since the product of the digits is zero, one of the digits is zero.
Since the sum of the digits is 6, the number is 9k+6 for some k.
That means that 3 is a factor of n
Now, abc is either
105 or 150
3,5,15 are factors of both. 25 does not divide 105.
Answer This Question
Related Questions
 Algebra  Math HW HELP!  1) It is a fivedigit whole number. 2) It is a ...
 Math  It is a 5 digit no. ,palindrome,divisible by 4,10 digit is cube root of 1...
 Math  I am 2 digit number The difference between them is less then 1 The sum of...
 math  *The number has 8 digits, none of the digits are the same. *It is evenly ...
 math  The number has 8 digits none of the digits are the same 2. It is enemy ...
 Math  i am a 4 digit number between 3000 and 4000.My ones digit is twice my ...
 math  I am 5 digit greater 60000, but less than 70000.My ones digit is less ...
 math  The number has 6 digits. The nuber is less than 300000. 10 is a factor of...
 maths  Find the sum of all 3digit positive numbers N that satisfy the ...
 math  What mystery number has 8 digits; none of the digits are the same. It is ...
More Related Questions