Lets say a= 34356466678672179216206944866734405838331831190171667647615530531663699592602
and b = 13499050790744142958256114571633334747886685252235001176113544924025382078422 and z = a*b but when i did z/a instead of giving me b it gave me something close to it 13499050790744143364768757356774188697457460003136632727580144822474986487808 why is that and how do i fix it in python

So any help with this would be great