Question

800+23×800+77

Answer 1

800+23x800+77

=800x(23+77)

=800×100

=80000

Answer 2

800(23 +77 ) 

= 800 x 100

=80000

tk nhe !!

Answer 3

= 800 x ( 23 + 77 ) 

= 800 x 100

=80000

tk nhe !!

Answer 4

ra 80000 do !!!!

Answer 5

=800*(1+23+77)

=800*100

=80000

Answer 6

80000 k cho mk nha