169 196 619 691 961 916
55----------------------------------------------------------------------------------------------From Rafaelrz.You can make, 5! = 120, five digit numbers using 1,2,3,4 and 6.
The two numbers are 6 and -5. 6 x (-5) = -30, 6 + (-5) = 1.
1 in 6. As there are 6 different numbers. 1/6 as a fraction
6, as long as they are all different
If the six numbers are all different, then the answer is 6C4 = 6*5/(2*1) = 15
there are 13,983,816 combinations.
Number of combinations = 45C6 = 45!/6!(45-6)! = 8,145,060
Pr(Two different numbers) = 1 - Pr(Two same) = 1 - 1/6 = 5/6 = 83.3%
7
What numbers should go into the quotation to make it true (6*3)*(4+1)=6* *5
There are 6!/3! = 120 different 3-digit numbers that can be made from these 6 digits.
use the digit 1234to make two different numbers