Question

Tính nhanh

2*5*25*8*4*125

* là dấu nhân

Answer 1

2*5*25*8*8*125=(2*5)*(25*4)*(125*8)=10*100*1000=1000000

Answer 2

2.5.25.8.4.125=(2.5)(25.4)(8.125)=10.100.1000=1000000

Answer 3

2x5x25x8x4x125

= (2x5)x(25x4)x(125x8)

= 10x100x1000

= 1000000

t.i.c.k mik nha ^_^

Answer 4

2 x 5 x 25 x 8 x 4 x 125

= 2 x 5 x 25 x 4 x 8 x 125

= (2 x 5) x (25 x 4) x (8 x 125)

= 10 x 100 x 1000

= 1000000

Answer 5

1000000000