(5/8) kilograms of sesame seeds can extract (2/9) kilograms of oil, so how many kilograms of oil can be extracted from 1 kilogram of sesame seeds? what is the correct formula
(5/8)千克芝麻可榨油(2/9)千克，那么1千克芝麻能榨多少千克油？正确算式是多少
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(2/9) / (5/8)</gadget>
<output>16/45 = around 0.355556</output>

<result>16/45 = around 0.355556</result>