A rope, cut off 5 sections of the same length, each section is 124 meters long, and there are 370 meters left, how many meters is the original length of this rope?
一根绳子，剪去同样长的5段，每段长124米，还剩下370米，这根绳子原来长多少米？
<gadget id="calculator">124 * 5</gadget>
<output>620</output>

<gadget id="calculator">620 + 370</gadget>
<output>990</output>

<result>990</result>