Added: 2 years ago
From: mps11397
Views: 402
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  • 1, 2, 6, 42, 1806

    1x2=2 2x3=6 6x7=42 42x43= 1806. This is pretty tough to explain. You figure it out by figuring out what times the current number gives the next number. for example, 1x2=2 2x3=6. Now look at the second factor in each problem. 3 is 1 more than 2. 7 is 4 more than 3. 43 is 36 more than 7. 1806 x 49= 88,494. The differences between these factors are all perfect squares. See a pattern? 1 is the square of 1. 4 is the square of 2. 36 is the square of 6. 49 is the square of 7. (4 + 3)

  • 88,494

  • gay

    

  • Comment removed

  • Hey, here are some that I made up:

    11,31,2321,22232221,_______?

    11,31,2321,32333231,_______?

  • why r u gay

  • lol idk

  • its easy

    the next number is : 3263442

  • Hmmmm, let me think about this puzzle for a while.....

  • I know the combination, but have to use my calculator to get the next number. ok, now I have it, the next number is: 3263442. do I win? plz reply if im rite

  • okay. the only math operation that you have to do is multiply.

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