△/□=4.9, if □ remains unchanged and □ shrinks to the original (1/10), what is the quotient?
△/□=4.9，如果△不变，□缩小到原来的(1/10)，那么商是多少．
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<gadget id="calculator">4.9 * 10</gadget>
<output>49</output>

<result>49</result>