Will this work with your 7 digit mobile number?
1) Key-in the first 3 digits of your hand phone number (not the 01x ) into the calculator
2) multiply by 80
3) add 1
4) multiply by 250
5) plus last four digits of phone number
6) plus last four digits of phone number again
7) minus 250
divide by 2
Is it your hand phone number . . ???? AMAZING ISN’T IT !!!?
