I want to calculate am mod n, where n is a prime number, and m is very large. Rather doing this with binary power calculation, I'd like to find such x that ax = a (mod n) and then calculate a(m mod...

I keep getting the error "The operator % is undefined for the argument type(s) Integer, Integer" I am not quite sure why this is happening. I thought that since modular division cannot return decim...

I have 3 large 64 bit numbers: A, B and C. I want to compute: (A x B) mod C considering my registers are 64 bits, i.e. writing a * b actually yields (A x B) mod 2⁶⁴. What is the best way ...