0
If you consider each set of 4 digits as a unique code regardless of numeric order (the code 0123 would be counted as a different code than 0132, 0213, 0231, 0312, 0321, 1023, 1032, 1203, 1230, 1230, etc.), there are 3,528 possible codes in the base 10 system containing the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
Still curious? Ask our experts.
Chat with our AI personalities
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
ProfessorI will give you the most educated answer.
Chat with Professor
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
Add your answer:
Earn +20 ptsQ: How many 4-digit codes can be created if no number can be repeated?
Write your answer...
Submit
Still have questions?
Trending Questions
The mixed letters buelod is what word?
What is a thin narrow not wide or thik and is a 4 letter word?
Which game would you choose to play for hours on end?
What are some words that end with the suffix 'some'?
What is the difference between slot car toys and regular toy cars?
Who loves rouge the bat?
What anagram does act in it present?
What does C D P D 7 stand for?
What is the Konstantinopolsky Opening?
What are some nine letter words with 2nd letter L and 3rd letter E and 5th letter R and 9th letter E?
At what age group is the Barbie Dream House aimed?
Someone associated with another such as in business or dancing the answer must have its fourth letter as t?
What are some effective strategies for creating powerful smash up combos in the game?
What is a six letter word for hot cereal?
When does 'oo' sound like 'you' in a word?
What is a ten letter word that starts with gas?
What are the rules for the card game 99?
Why does your RC car go faster in reverse?
What is a word starting with the letter p meaning forever?
How do you pass the logs in the simpsons game?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.