Move the decimal point of a number two places to the left, the new number is 118.8 less than the original number, what is the original number?
把一个数的小数点向左移动两位，新的数比原数少了118.8，原来的数是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">118.8 / 99</gadget>
<output>1.2</output>

<gadget id="calculator">1.2 * 100</gadget>
<output>120</output>

<result>120</result>