When Xiao Ming was doing a multiplication problem, he mistakenly regarded a factor of 6 as 9, and the calculated product was 7.2. What is the correct product.
小明在做一道乘法计算题时，错把一个因数6看作了9，算出的积是7.2．正确的积是多少．
<gadget id="calculator">7.2 / 9</gadget>
<output>0.8</output>

<gadget id="calculator">0.8 * 6</gadget>
<output>4.8</output>

<result>4.8</result>