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Math Triva

MATH TRIVIA

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Have you ever notice that in the nine times table all the answers add up to nine? Here is an example,
check the others yourself.

1x9=9
2x9=18 (1+8=9)
3x9=27 (2+7=9)
4x9=36 (3+6=9)
5x9=45 (4+5=9)
and so on..

More pecularities of the number nine appears bellow

              9x9+7=88 
            98x9+6=888
          987x9=5=8888

        9876x9+4=88888
      98765x9+3=888888
    987654x9+2=8888888
  9876543x9+1=88888888
98765432x9+0=888888888

Another Amazing Math Trivia

65359477124183x17x1=1111111111111111
65359477124183x17x2=2222222222222222
65359477124183x17x3=3333333333333333
65359477124183x17x4=4444444444444444
65359477124183x17x5=5555555555555555
65359477124183x17x6=6666666666666666
65359477124183x17x7=7777777777777777
65359477124183x17x8=8888888888888888
65359477124183x17x9=9999999999999999