Simplify ( square root of 98)/( square root of 2)

$\frac{\sqrt{98}}{\sqrt{2}}$

Combine $\sqrt{98}$ and $\sqrt{2}$ into a single radical.

$\sqrt{\frac{98}{2}}$

Simplify the expression.

Divide $98$ by $2$ .

$\sqrt{49}$

Rewrite $49$ as $7^{2}$ .

$\sqrt{7^{2}}$

Pull terms out from under the radical, assuming positive real numbers.

$7$