I am working with the least helpful textbook in the world and am confused with the concept of modulo. Can someone please explain exactly what it is? I have never heard this word before this particular class. How can I find inverse of modulo? Such as...
Show that 937 is an inverse of 13 modulo 2436
Find an inverse of 2 modulo 17
Please, I can't go on in this course until I get a firm grasp of modulo!