The greatest common divisor of two three-digit numbers is 29, and their least common multiple is 4959. So what is the difference between these two three-digit numbers?
两个三位数的最大公约数29，它们的最小公倍数是4959．那么这两个三位数的差是多少？
<gadget id="calculator">29 * 19</gadget>
<output>551</output>

<gadget id="calculator">29 * 3 * 3</gadget>
<output>261</output>

<gadget id="calculator">551 - 261</gadget>
<output>290</output>

<result>290</result>