400 m is equal to 2/5 of 1 km.
1 km = 1,000 meters 400m is less than that.
1/40 is the answer
600metres.
0.1 km is 1/10 as a fraction
1.75 km as a fraction is 1 75/100 km. In lowest terms it is 1 3/4 km.
It is 400/1000 or 2/5 in its simplest form
200 m /1 km = 200 m/1000 m = 1/5
1/1000
1/10000
1/1000
1 km = 1000 m 2 km = 2000 m So: 2000m / 400m = 5 laps