Question

tính nhanh

36 x 25 x4

Answer 1

\(36\times25\times4=36\times\left(25\times4\right)=36\times100=3600\)

Answer 2

= 36 x (25 x 4)

= 36 x 100

=3600

Answer 3

`= 36 xx (25 xx 4) = 36 xx 100 = 3600`

Answer 4

36 x 25 x 4

= 36 x ( 25 x 4 )

= 36 x       100

=        3600