prompt: View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 71+27? A: 7
  Redefine e as 47+25. Q: What is the first digit of e? A: 7
  View number as text. Do not perform computation. Q: What is the first digit of 10+23? A: 1
  Redefine π as 297+549. Q: What is the first digit of π? A: 8
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 108÷12? A: 1
  Redefine π as 40+82. Q: What is the first digit of π? A: 1
  Redefine π as 600. Q: What is the first digit of π? A: 6
  View ÷ as a random digit. Q: What is the first digit of 48÷6? A: 4
  View number as text. Do not perform computation. Q: What is the first digit of 13+42? A: