Uncle Li's family harvested 3600 kilograms of grain last year, and this year it has increased (1/8) compared to last year. How many kilograms of grain is this year?
李叔叔家去年收粮食3600千克，今年比去年增产(1/8)，今年的粮食产量事实多少千克？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 + (1/8)</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">3_600 * (9/8)</gadget>
<output>4_050</output>

<result>4_050</result>