Execute this and cleanup your 64 bit machine from 32 bit package
rpm -qa --queryformat='%{n}-%{v}-%{r}.%{arch}\n' | grep '\i[3456]86$' | xargs rpm -ev
Execute this and cleanup your 64 bit machine from 32 bit package
rpm -qa --queryformat='%{n}-%{v}-%{r}.%{arch}\n' | grep '\i[3456]86$' | xargs rpm -ev