###### Asked in Math and ArithmeticStatisticsAlgebra

Math and Arithmetic

Statistics

Algebra

# How many three digit numbers are there?

## Answer

###### Wiki User

###### June 15, 2010 2:18AM

There are 900 three digit numbers. (99 - 1000)

(# of possible numbers in the first position = 9)

(# of possible numbers in the second position = 10)

(# of possible numbers in the third position = 10)

9 *10 *10 = 900

## Related Questions

###### 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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