Question

Tinh bằng cách thuận tiện 

189,25*99+189,25

Answer 1

189,25 x 99 + 189,25

=189,25 x ( 99 + 1 )

=189,25 x 100

-18 925

Answer 2

\(=189,25\times99+189,25\times1\)

\(=189,25\times\left(99+1\right)\)

\(=189,25\times100\)

\(=18925\)

Answer 3

  189,25 . 99 + 189,25

= 189,25.(99 + 1)

= 189,25. 100

= 18925

Answer 4

189.25 x 99 + 189.25

= 189.25 x 99 + 189.25 x 1

= 189.25 x (99 + 1)

= 189.25 x 100

= 18925

Answer 5

TL : 

= 189,2 5 . 99 + 189,25 . 1 

=  189,25 . ( 99 + 1 ) 

= 189,25 . 100 

= 18925