A bicycle has a front wheel with a circumference of 250 cm and a rear wheel with a circumference of 180 cm. Xiao Ming rides this kind of bicycle from A to B, and the rear wheel turns 1001 times more than the front wheel. How many meters are there between A and B?
有一种自行车，前轮的周长是250厘米，后轮的周长是180厘米．小明骑这种自行车从甲地到乙地，后轮比前轮多转1001圈．甲、乙两地相距多少米？
<gadget id="calculator">2_574 * 250</gadget>
<output>643_500</output>

<gadget id="calculator">643_500 / 100</gadget>
<output>6_435</output>

<result>6_435</result>