Answer :
the easist way to tell would be to convert both to m
2460/100=24.6m
and .024x1000=24m
thus 2460cm is bigger than 0.024km
[tex]1km=1000m\\1m=100cm\\\\therefore\ 1km=1000\times100cm=100,000cm\\==================================\\0.024km=0.024\times100,000cm=2400cm < 2460cm\\\\Answer:\boxed{2460cm > 0.024km}[/tex]