What is the remainder when 43^92 is divided by 5?
Pick: A) 0 B) 1 C) 2 D) 3 E) 4
The units digit of the exponents of 3 cycle in a group of 4: {3, 9, 7, 1}   92 has the form 4k so the units digit of 43^92 is 1.   The remainder when dividing by 5 is 1.   The answer is 1.
<result>B</result>
What is the remainder when 43^92 is divided by 5?