Consider all of the positive five digit integers that can be formed using each of the digits 3,4,5,6,7 exactly once. What is the sum of these integers?
7 x 6 x 4
70 x 24
700 x 24
7000 x 24
70000x 24
I did this for each number (3,4,5,6) to come up with a grand total of 6,666,6000
7 x 6 x 4
70 x 24
700 x 24
7000 x 24
70000x 24
I did this for each number (3,4,5,6) to come up with a grand total of 6,666,6000