Sửa đề:
\(A=372^3+128^3=\left(372+128\right)\left(372^2-372.128+128^2\right)\)
\(=500\left[\left(93.4\right)^2-\left(93.4\right).\left(32.4\right)+\left(32.4\right)^2\right]\)
\(=500.16.\left(93^2-93.32+32^2\right)=8000.\left(93^2-93.32+32^2\right)\)
Vậy A chia hết cho 8000