summertimejohn - PALnet

summertimejohn

reblogged

over 1 year ago

111,111,111 x 111,111,111 = 12345678987654321 - Hand Calculation In this video I do a hand calculation of a neat little pattern which is quite remarkable in that if you have 111,111,111 multiplied by itself you get the pattern 1 to 9 and then…

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0.019 PAL