The fruit shop shipped 1800kg of apples, which was 1/8 more than the pears. How many kilograms of pears did the fruit shop ship?
水果店运来1800kg苹果，比运来的梨多(1/8)．水果店运来多少kg梨？
<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">1_800 / (9/8)</gadget>
<output>1_600</output>

<result>1_600</result>