prompt: View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 40÷8? A: 4
  Redefine π as 242 mod 30. Q: What is the first digit of π? A: 2
  Redefine π as 15+107. Q: What is the first digit of π? A: 1
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 15+19? A: 1
  Redefine π as 718. Q: What is the first digit of π? A: 7
  Redefine π as 379+608. Q: What is the first digit of π? A: 9
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 72÷9? A: 7
  View number as text. Do not perform computation. Q: What is the first digit of 15+21? A: 1
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 7+13? A: