25 x10 x8 x 4 x25 x50
=25 x 10 x 2 x4 x4 x25 x50
=(25x4) x(25x4) x x ( 50 x 2) x 10
=100 x 100 x 100 x10
=10000000
\(25\times10\times8\times4\times25\times50\)
\(=25\times10\times4\times2\times4\times25\times50\)
\(=\left(25\times4\right)\times\left(25\times4\right)\times\left(10\times2\times50\right)\)
\(=100\times100\times1000\)
\(=10000000\)
25 x 10 x 8 x 4 x 25 x 50
= 25 x 10 x 4 x 2 x 4 x 25 x 50
= ( 25 x 4 ) x ( 25 x 4 ) x ( 2 x 50 ) x ( 4 x 10 )
=100 x 100 x 100 x 40
= 40000000
25x10x8x4x25x50=(25x10)x(4x25)x(8x50)=250x100x400=25000x400=10000000
Mình làm nhanh nhất ( 4 phút trước, k nha)