There are three numbers A, B, and C. It is known that the number A is 6 times the number B, and the number B is twice the number C. How many times is the number A equal to the sum of B and C?
有甲、乙、丙三个数，已知甲数是乙数的6倍，乙数是丙数的2倍，那么甲数是乙、丙两数之和的多少倍．
<gadget id="calculator">1 * 2</gadget>
<output>2</output>

<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<gadget id="calculator">1 * 2 * 2</gadget>
<output>4</output>

<result>4</result>