How many times is the product of 420*350 larger than the product of 42*35?
420*350的积比42*35的积扩大了多少倍．
<gadget id="calculator">420 * 350</gadget>
<output>147_000</output>

<gadget id="calculator">42 * 35</gadget>
<output>1_470</output>

<gadget id="calculator">147_000 / 1_470</gadget>
<output>100</output>

<result>100</result>