Let n=210⋅35n = 2^{10} \cdot 3^5n=210⋅35 and m=28⋅37⋅52m = 2^8 \cdot 3^7 \cdot 5^2m=28⋅37⋅52. Which of the following equals GCD(n,m)\text{GCD}(n, m)GCD(n,m)?
28⋅352^8 \cdot 3^528⋅35
210⋅372^{10} \cdot 3^7210⋅37
28⋅35⋅522^8 \cdot 3^5 \cdot 5^228⋅35⋅52
22⋅322^2 \cdot 3^222⋅32