Gcf of 45 and 60 using factorization July 8, 2019 16 32 64 128 Find the gcf of 45 and 60 using prime factorizations Gcf of 45 and 60 using prime factorization Find gcf of 45 and 60 using prime factorization Question find the gcf of 45 and 60 using prime factorizations Gcf of 45 and 60