457 yards in kilometers

Conversion formula
How to convert 457 yards to kilometers?

We know (by definition) that: $1\mathrm{yd}=0.0009144\mathrm{km}$

We can set up a proportion to solve for the number of kilometers.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 457 ⁢ yd = 0.4178808 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 2.39302691102343 times 457 yards.

It can also be expressed as: 457 yards is equal to $\frac{1}{\mathrm{2.39302691102343}}$ kilometers.

Approximation

An approximate numerical result would be: four hundred and fifty-seven yards is about zero point four two kilometers, or alternatively, a kilometer is about two point three nine times four hundred and fifty-seven yards.