Write "1" on one side of a small cube, "2" on two sides, and "3" on three sides. Throwing this cube, what is the probability that the number that goes up after falling is less than "2" (fill in the score)
一个小正方体的一个面写"1"，两个面写"2"，3个面写"3"．抛起这个正方体，落下后朝上的数小于"2"的可能性是多少(填写分数)
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>