What is the units digit of 18! + 2 ? Choose the correct choice from the following choices
A) 1 B) 2 C) 3 D) 4 E) 5
Any number above 4!, such as 5!, 6!, etc... are always multiples of 10, so their units digit is 0.   The units digit of 18! + 2 is 2.   The answer is 2.
<result>B</result>
What is the units digit of 18! + 2 ?