24
89,999 different numbers i guess
How many 3 diget number can made by the the following numbers 6789
Six.
Through the magic of perms and coms the answer is 729
24
10,000
15
89,999 different numbers i guess
How many 3 diget number can made by the the following numbers 6789
Six.
a lot
Through the magic of perms and coms the answer is 729
1000
There are many different systems of using numbers to represent letters. Binary is commonly used.
The number of combinations of six numbers that can be made from seven numbers will depend on if you can repeat numbers. In all there are over 2,000 different numbers that can be made.
about 13