Math curiosities (2)
Another math curiosity
1089
1089 is knowed as the Magic Number because is used in magic tricks.
If you pick one three-digit numbers, you can "end" with the 1089 number.
Try yourself
Take any three-digit number ( first and last digits should differ by 1 or more)
example: 275
Reverse digits and subtract the smaller number from the larger one
example: 572-275=297
To this result add the number produced by reversing digits of result number
example: 297+792=1089
🎩🤪
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