Finding frequency of blue light with wavelength 450 nm

[3instein]

Homework Statement

The speed of light is 3 x $$10^8$$ m/s. Blue light has a wavelength of about 450nm (nm = 10^-9 m). Calculate the frequency of this light

Homework Equations

v=f$$\lambda$$

The Attempt at a Solution

3 x $$10^8$$ = f x 450
f = $$\frac{3 times 10^8}{450}$$

 

[Chi Meson]

nearly there. Convert that wavelength to meters.