If I remember modular arithmetic
1789(mod4) = 1
1789(mod10) = 9
1789(mod101) = 72
I don't know what you mean by "least residue"
how do we find the least residue of
1789 (mod 4), (mod 10), (mod 101)
1 answer
1789 (mod 4), (mod 10), (mod 101)
1 answer