Question

[ShinNosuke]

1894 x 2 x 200 x5 x 5

Answer 1

[Khánh Vy]

1894 x 2 x 200 x 5 x 5

1894 x ( 2 x 5 ) x ( 200 x 5 )

1894 x      10      x      1000

      18940            x 1000

                     18940000

Answer 2

[_ℛℴ✘_]

1894 x 2 x 200 x 5 x5 

=189400000

hok tốt