Question

[toi yeu thien ti]

386*123-123*186+123*800

Answer 1

[tiến sagittarius]

386 x 123 - 123 x 186 + 123 x 800

= 123 x ( 386 - 186 + 800 )

= 123 x 1000

= 123000

k nha

Answer 2

[Dương Lam Hàng]

Ta có: 386 x 123 - 123 x 186 + 123 x 800

     = 123 x (386 - 186 + 800)

      = 123 x 1000

       = 123000