answersLogoWhite

0

By lomg multipliction

457

x23


9140 ( 20 X 457) (Multiply by '2' and add a '0' on the right hand end).

1371 (3 x 457)

_____ (+)

10511

====== The answer!!!!

User Avatar

lenpollock

Lvl 16
1mo ago

What else can I help you with?