Interesting Patterns
777² = 603729
(603 + 729)/2 = 666
Doing a similar procedure for 666,
666² = 443556
except that we don’t divide the sum of the two 3-digit groups by 2.
443 + 556 = 999
Same procedure for 999:
999² = 998001
998 + 001 = 999
The following is a similar pattern with larger numbers and it’s more elegant:
. !
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I once spotted that 12=3×4, 56=7×8.
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I think I saw this from one of Polya’s books, though I’m not so sure.
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More recently, I observed that: 12+34+56+78=9x10x(1+1)
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Interesting!!
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if you say so.. Maths lost me at age 14.
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Hello. Thank you for enjoying my butterfly poem. Your number system is interesting. Please come back more often. Take care.
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That is so cool!
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Glad you liked it :)
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You truly know how to give our brains a workout, Edmark! :D
Have a nice weekend…without Math! :D :D
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:)
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So cool.
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Oh my….wow!! ☺
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very interesting patterns
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:)
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Really intriguing…
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Yeah.
I’m still trying to find other examples.
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Hmm..Great 👍
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