1.
Key in the first three digits of your phone
number (NOT the area code)
2. Multiply by 80
3. Add 1
4. Multiply by 250
5. Add the last 4 digits of your phone
number
6. Add the last 4 digits of your phone
number again.
7. Subtract 250
8. Divide number by 2 Do you recognize the
answer? |
Johnscabin
Calculator
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