Question

How do you simplify `\sqrt { \frac { 169} { 12100} }`?

Answer 1

The answer would be `13/110`.

Explanation:

Since 169's square root is 13 and 12100's square root is 110

`sqrt(169/12100)=(sqrt169)/(sqrt12100`=`13/110`

Answer 2

`13/110`

Explanation:

You already must know that `sqrt169=13`
but `12100` is a quite big number to tell....
Though... notice that `121` is the square of `11` and there are 2 zeroes..... so it must be...
`sqrt(13^2/110^2)`
Which is
`13/110`