###### Asked by Andy Blackwell Uncategorized

Uncategorized

# How many cominations can you get with a six digit code containing 4 numbers and to letters?

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## Related Questions

###### Asked in Math and Arithmetic, Statistics, Algebra

### How many 4 digit combination no repeated numbers?

In decimal, 4 digits ( 0 - 9) you can represent any number from
0000 to 9999. That is 10,000 unique number combinations.
Incidentally, the number of unique cominations is 10 to the 4th
power. In binary, 4 digits (0 - 1) can represent 16 different
cominations from 0000 - 1111. This is given by 2 to the 4th
power

###### Asked in Math and Arithmetic

### How many 5 digit combos in 30 numbers?

The answer will depend on how many digits there are in each of
the 30 numbers. If the 30 numbers are all 6-digit numbers then the
answer is NONE!
If the 30 numbers are the first 30 counting numbers then there
are
126 combinations of five 1-digit numbers,
1764 combinations of three 1-digit numbers and one 2-digit
number, and
1710 combinations of one 1-digit number and two 2-digit
numbers.
That makes a total of 3600 5-digit combinations.

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