The unit digit in the product 4556*3432*4581*2784 is?  Answers
A) 8
B) 1
C) 2
D) 3
E) 4
Unit digit in the given product = unit digit in 6*2*1*4 = 8   8nswer is 8
<result>A</result>
The unit digit in the product 4556*3432*4581*2784 is?