Posted by **y912f** on Wednesday, February 15, 2012 at 3:50pm.

How many 4 digit combinations can you get using numbers 0-9..?

- random -
**bobpursley**, Wednesday, February 15, 2012 at 4:06pm
If zero is allowed to be a leading digit, then

10*10*10*10 if numbers can be repeated.

- random -
**y912f**, Wednesday, February 15, 2012 at 4:12pm
Yeah, I figured it's 10,000..but I'm trying to see if there are all 10,000 combinations online somewhere. I doubt it though.

- random -
**bobpursley**, Wednesday, February 15, 2012 at 4:17pm
you can write them down in a few hours.

start with

0000

0001

0002, and so on. Have fun.

- random -
**y912f**, Wednesday, February 15, 2012 at 4:36pm
I tried, It just confused me even more haha

## Answer this Question

## Related Questions

- math - Answer the following questions below that go with the following: Let's ...
- Maths - What are 3 5-digit numbers that have the sum of their digits equal? Is ...
- math - How many 4-digit numbers can be formed using the numbers 5, 6, 7 and 8? ...
- math - The number uses every number 0-9 the numbers are used only once the ...
- statistics - 17. All three‐digit numbers that can be formed using the ...
- math - the hundred thousands digit of a six-digit even numbers is 3 more than ...
- math - How many different four-digit number combinations are possible from the ...
- Statistics - 6. Benford's Law claims that numbers chosen from very large data ...
- Statistics - 5. Benford's Law claims that numbers chosen from very large data ...
- Math - The combinations on the lockers at the highschool consist of three ...

More Related Questions