Simple calculation: 78787878*88888888/1010101/22222222.
简便计算：78787878*88888888/1010101/22222222．
<gadget id="calculator">88_888_888 / 1_010_101 / 22_222_222</gadget>
<output>4/1_010_101 = around 0.000004</output>

<gadget id="calculator">78_787_878 * (4/1_010_101)</gadget>
<output>312</output>

<result>312</result>