The sum of two non-zero natural numbers is 210, and their least common multiple is 1547. What is their product?
两个非零自然数的和是210，它们的最小公倍数是1547，则它们的乘积是多少．
<gadget id="calculator">91 * 119</gadget>
<output>10_829</output>

<result>10_829</result>