magic.
123456 - 7890 = 115,566
"6 factorial" = 6! = (6 x 5 x 4 x 3 x 2 x 1) = 720 ways.
Expanded Notation of 123,456 = (1 x 100000) + (2 x 10000) + (3 x 1000) + (4 x 100) + (5 x 10) + (6 x 1)
Yes - 123456/2 = 61728
123456 x 17=2'098'752
123456 x 7 = 864192
6
magic.
123456
123456 - 7890 = 115,566
"6 factorial" = 6! = (6 x 5 x 4 x 3 x 2 x 1) = 720 ways.
123,456 = (1 x 1000000) + (2 x 100000) + (3 x 10000) + (0 x 1000) + (4 x 100) + (5 x 10) + (6 x 1)
20576
123456 + 97879887 = 98003343.
Expanded Notation of 123,456 = (1 x 100000) + (2 x 10000) + (3 x 1000) + (4 x 100) + (5 x 10) + (6 x 1)
Yes - 123456/2 = 61728