Posted by PRIDE on Wednesday, February 27, 2008 at 7:21pm.
All the even numbers from 2 to 98 inclusive, except those ending in
0, are multiplied together. What is the rightmost digit, that is,
the units digit of the product?

Algebra  drwls, Wednesday, February 27, 2008 at 7:30pm
2*4*6*8 = 384, and that last digit "4" will be the last digit of each group of _2,_4,_6,_8 that gets multiplied. After multiplying 10 numbers that end in 4, the last number will be the same as the last digit of 4^10, which is 6.

Algebra  james, Monday, September 14, 2015 at 8:52pm
What two numbers multiplied together equals 5040 and added together equals 98
Answer This Question
Related Questions
 Algebra  All the even numbers from 2 to 98 inclusive, except those ending in 0...
 math  All the even numbers from 2 to 98 inclusive, except those ending in 0, ...
 Math  All the numbers from 1 to 99 are multiplied together. What is the last ...
 math  All the numbers from 1 to 99 are multiplied together. Use a pattern to ...
 Grade 7 Math  All the numbers from 1 to 99 are multiplied together. Use a ...
 Algebra  Math HW HELP!  1) It is a fivedigit whole number. 2) It is a ...
 PreAlgebra  My tens and units digits are consecutive integers whose product ...
 algebra  the winninq threedigit number in a drawing for a door prize had the ...
 math  the hundred thousands digit of a sixdigit even numbers is 3 more than ...
 Math  It's a riddle question. All six digits in the number even remember that ...
More Related Questions