3,628,800
Chat with our AI personalities
ten factorial = 10! = 3,628,800
270
The expression "6 5 4 3 2 1" can be expressed as a factorial as 6!. In mathematics, the factorial of a non-negative integer n is denoted by n! and is the product of all positive integers less than or equal to n. Therefore, 6! = 6 x 5 x 4 x 3 x 2 x 1 = 720.
The digit 7 is in the tenths place, therefore its value is 7/10 (or seven tenths).
There are 4! or factorial(4) = 24 ways.