SOLUTION: how many three digit numbers have 3 distinct digits whose product is odd?
Algebra.Com
Question 1060735: how many three digit numbers have 3 distinct digits whose product is odd?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
how many three digit numbers have 3 distinct digits whose product is odd?
-----
For an odd product all 3 digits must be odd --> 1, 3, 5, 7 & 9
The 1st digit is 1 of 5
Then 1 of 4, then 1 of 3
5*4*3 = 60
RELATED QUESTIONS
How many three-digit counting numbers less than 500 have digits that are all... (answered by Boreal,ikleyn)
how many 3 digit numbers are composed of odd... (answered by stanbon)
How many three-digit numbers can be formed using the digits 2,3,5,7,8 if the number is... (answered by ikleyn)
How many three digit numbers are such that the product of their digits is... (answered by Fombitz,toidayma,MathTherapy)
How many ten-digit phone numbers begin with the digits 212 and then have 7 distinct... (answered by ikleyn)
How many 3-digit numbers have the product of their digits equal to... (answered by stanbon)
How many different three-digit odd numbers use only the digits... (answered by Edwin McCravy)
A three-digit number is chosen among all three-digit numbers. What is the probability... (answered by Fombitz,ikleyn)
Find how many 3 digit numbers are even? Also find how many 4 digit numbers are composed... (answered by sudhanshu_kmr)