Question

(25x35)x40

Answer 1

`@` `\text {Ans}`

`\downarrow`

`(25 \times 35) \times 40`

`= 25 \times 40 \times 35`

`= 1000 \times 35`

`= 35000`

Answer 2

`(25×35)×40`

`=25×35×40`

`=(25×40)×35`

`=1000×35`

`=35000`