Calculation: 55555*666667+44445*666666-155555=how much.
计算：55555*666667+44445*666666-155555=多少．
<gadget id="calculator">55_555 * 666_667</gadget>
<output>37_036_685_185</output>

<gadget id="calculator">44_445 * 666_666</gadget>
<output>29_629_970_370</output>

<gadget id="calculator">29_629_970_370 - 155_555</gadget>
<output>29_629_814_815</output>

<gadget id="calculator">37_036_685_185 + 29_629_814_815</gadget>
<output>66_666_500_000</output>

<result>66_666_500_000</result>