what is the smallest number by which root 2 5 should be multiplied by so as to get a rational number Question what is the smallest number by which root 2 5 should be multiplied by so as to get a rational number in progress 0 Math Skylar 1 month 2021-08-18T10:26:03+00:00 2021-08-18T10:26:03+00:00 1 Answer 0 views 0

## Answers ( )

## 3

Hence,the smallest number by which √5–√2 is to be multiplied to make it a rational number is √5+√2 and the number so obtained is 3.