The number of A is (3/4) of the number of B, and the number of B is (5/8) of the number of C. It is known that the number of A is 60, and what is the number of C.
甲数是乙数的(3/4)，乙数是丙数的(5/8)，已知甲数是60，丙数是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">60 / (3/4) / (5/8)</gadget>
<output>128</output>

<result>128</result>