conversations.from: human
conversations.value: Can you walk me through the solution of: Steven has 4 times as many shirts as Andrew. Andrew has 6 times as many shirts as Brian. If Brian has 3 shirts, how many does Steven have?
conversations.from: assistant
conversations.value: Andrew has 6 * 3 = 18 shirts.
  So, Steven has 4 * 18 = 72 shirts.