SOLUTION: How many different 3-digit numbers can be formed from the digits 1,3,4,6,7,9 if repetition of digits is not allowed?

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Question 1179592: How many different 3-digit numbers can be formed from the digits 1,3,4,6,7,9 if repetition of digits is not allowed?
Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.

Having 6 (six) different digits, of which no one is zero, you can make  6*5*4 = 120  different 3-digit numbers, 
without repetition of digits.      ANSWER

Solved.

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This problem is on PERMUTATIONS.

See the lesson
    - Special type permutations problems
in this site.

Find there many similar  (and different)  solved problems.


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