How many combinations can you do with 4 digits

- How many combinations can you have with 4 digits
- How many combinations can you make with 4 digits
- How many combinations can you get with 4 digits
- How many number combinations can you make with 4 digits
- How many different combinations can you make with 4 digits
- How many possible combinations can you make with 4 digits
- How many different number combinations can you make with 4 digits
- How many combinations can you make out of 4 digits
- How many combinations can you get out of 4 digits
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