Question

How many three digit numbers have only even digits?

Answer 1

are we counting zero?

if so, there are 5 even numbers that are possible for each digit. 0, 2, 4, 6, 8

so there would be 5 possibilies for each position. 5*5*5=125

if no zero, it would be 4*4*4=64

Answer 2

how did you figure that out? And thank you