Science Fun: Phone Number Trick
The phone number trick
You'll need a calculator handy for this one. Note that this trick will only work with land line or cell phone numbers that don't start
with a zero.
- 1. Key in the first three digits of your phone number (NOT the
- 2. Multiply by 80.
- 3. Add 1.
- 4. Multiply by 250.
- 5. Add the last four digits of your phone number.
- 6. Add the last four digits of your phone number again.
- 7. Subtract 250.
- 8. Divide by 2.
Do you recognize the answer?