Two natural numbers only contain prime factors 2 and 5, and their greatest common divisor is 50, and one of them has 12 divisors, and the other has 10 divisors, so what is the difference between these two numbers?
两个自然数只含有质因数2、5，它们的最大公约数是50，且其中一个数有12个约数，另外一个数有10个约数，那么这两个数的差是多少？
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">25 - 4</gadget>
<output>21</output>

<gadget id="calculator">2 * 5 * 5 * 21</gadget>
<output>1_050</output>

<result>1_050</result>