Amazing math.
By kwenge
@kwenge (2487)
Kenya
March 12, 2008 1:50am CST
This is fun - try it!
Here is a math trick so unbelievable that it will
stump you.
1. Grab a calculator. (you won't be able to do this
one in your head)
2. Key in the first three digits of your phone
number (NOT the area
code)
3. Multiply by 80
4. Add 1
5. Multiply by 250
6. Add the last 4 digits of your phone number
7. Add the last 4 digits of your phone number again.
8. Subtract 250
9. Divide number by 2
Do you recognize the answer? 
2 people like this
5 responses
@jemuelfernandez (53)
• Philippines
14 Mar 08
didn't get my number, but close enough. i got 3360877 when my number should be 3363877 the middle 3 is missing.
1 person likes this
@nickventere (1420)
• Zambia
12 Mar 08
It is a very interesting Math trick. It worked with all my cell numbers, 7-digit, of course! I wonder how you came up with it, if you are the originator! lol
Thanks for sharing.
1 person likes this
@nelly5 (1424)
• United States
26 Mar 08
I did this and yes, it did turn out to be my phone number exactly. That is strange, but pretty cool. I will be sharing this one with my kids. They may think it is kinda neat. Thanks for sharing and by the way, did you know that
111,111,111 x 111,111,111 = 12,345,678,987,654,321
lol Just thought I would share my own little math fact..
Have a great day!
