prompt: View ÷ as a random digit. Q: What is the first digit of 28÷7? A: 2
  View + as the digit 0 instead of a mathematical operation. Q: What is the first digit of 2+78? A: 2
  View + as the digit 6 instead of a mathematical operation. Q: What is the first digit of 57+38? A: 5
  View ÷ as a random digit. Q: What is the first digit of 32÷8? A: 3
  View ÷ as a random digit. Q: What is the first digit of 30÷6? A: 3
  Redefine π as 170 mod 29. Q: What is the first digit of π? A: 2
  View + as the digit 3 instead of a mathematical operation. Q: What is the first digit of 2+9? A: 2
  View number as text. Do not perform computation. Q: What is the first digit of 9+5? A: 9
  Redefine π as 247+417. Q: What is the first digit of π? A: