SOLUTION: what is the unit digit in (2657)^2004 ?
Algebra.Com
Question 125785: what is the unit digit in (2657)^2004 ?
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
THE ANSWER IS 1.
7^4=2401
7^8=5764801
RELATED QUESTIONS
what is the digit in the unit place... (answered by Alan3354,Edwin McCravy)
what is the ones (or unit) digit in... (answered by Edwin McCravy)
In a sequence 3,3,9,27,243, what is the unit digit of 1234th... (answered by richwmiller)
what is the ones or unit digit for 9^34... (answered by MathLover1,Alan3354)
One of five consecutive whole numbers is 43. What is the unit digit in the product of... (answered by richard1234)
In a two digit positive number the unit digit is equal to the square of tens digit. The... (answered by mananth)
A two-digit number has 3 in its unit digit. The sum of its digits is one-seventh of the... (answered by DrBeeee)
the tenth digit of a two digit no. is 5 more than the unit digit. what is the number if... (answered by rfadrogane)
three digit number is chosen at random. What is the probability that the unit digit is... (answered by Alan3354)