prompt: Redefine π as 515 mod 21. Q: What is the first digit of π? A: 1
  Redefine π as 646. Q: What is the first digit of π? A: 6
  Redefine π as 43. Q: What is the first digit of π? A: 4
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 69+9? A: 6
  Redefine π as 485 mod 44. 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 48+17? A: 4
  Redefine π as 173 mod 9. Q: What is the first digit of π? A: 2
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 24+28? A: 2
  View ÷ as a random digit. Q: What is the first digit of 48÷8? A: