The common fctor of 8 and 29 is 1.
No, it does not. The only single-digit numbers that do are: 1, 2, 4, 5, 8.
1, 3, 7, 9
20, 40, 60, 80, 100, 120, 140, 160, 180, 200 . . .
Every number has 1 as a factor.
With 123 digits you can make 123 one-digit numbers.
Not sure what a "didget" is. It is possible to make 18 5-digit numbers.
24
There are no three didgit numbers but there are 63 three digit numbers.
24 = 4*3*2*1
1
If you want 4-digit numbers, there are 24 of them.
9
1,956 different numbers can be made from 6 digits. You can calculate this by using the permutation function in a summation function, like this: Σ6k=1 6Pk = 6P1+6P2+...+6P5+6P6 What this does is calculate how many 1 digit numbers you can make from 6 digits, then how many 2 digit numbers can be made from 6 digits and adds the amounts together, then calculates how many 3 digit numbers can be made and adds that on as well etc.
55----------------------------------------------------------------------------------------------From Rafaelrz.You can make, 5! = 120, five digit numbers using 1,2,3,4 and 6.
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.
52C6=(52!)/(6!*(52-6)!)=20,358,520