How many four digit numbers can be formed from the digits 123456 if no digit may be repeated in a number?

Question

asked Oct 17, 2019 2.7k views

1 Answer

Anton Hughes · Answer 1 · 2019-10-23T01:58:07+0000

First digit: 6 choices
second digit: 5 choices
third digit: 4 choices
fourth digit: 3 choices

Total number of arrangements
= 6*5*4*3
=360