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125x25x8x2125x8x25x41000x100100000
125×25×32=125*25*4*8=125*8*25*4=1000*100=100000
125×25×32=125×25×4×8=(125×8)×(25×4)=1000×100=100000
125x25x32=125x8x(25x4)=1000x100=100000