The number A is 100, add 10 to the number B, multiply the sum by 10, subtract 10, divide the difference by 10 to get the number A, then, what is the product of the two numbers A and B?
甲数是100，乙数加上10，所得的和乘10，再减去10，所得的差除以10得甲数，那么，甲乙两数的积是多少？
<gadget id="calculator">100 * 10</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 + 10</gadget>
<output>1_010</output>

<gadget id="calculator">1_010 / 10</gadget>
<output>101</output>

<gadget id="calculator">101 - 10</gadget>
<output>91</output>

<gadget id="calculator">100 * 91</gadget>
<output>9_100</output>

<result>9_100</result>