Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #2 20110216 11:19:00
Re: What's 27 times 37 ?Hi John; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #3 20110216 11:21:11
Re: What's 27 times 37 ?The puzzle is what is 27 times 37 ? (pretty neat huh? the answer!!) igloo myrtilles fourmis #4 20110216 12:00:39
Re: What's 27 times 37 ?
the wonders of multiplication lol Last edited by Mariner (20110216 12:00:56) #6 20110216 13:59:59
Re: What's 27 times 37 ?Hi John; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #7 20110220 02:57:50
Re: What's 27 times 37 ?Yes, that's true!!! Bobby, I learnt that once a long time ago... igloo myrtilles fourmis #8 20110302 08:33:56
Re: What's 27 times 37 ?Nice math trick! #9 20110420 23:02:46
Re: What's 27 times 37 ?Start with any twodigit number. Multiply each digit by itself then add these answers. Do the same thing to this new number and so on until something happens. For example 32 becomes 9+4 which is 13, 13 becomes 1+9 which is 10, 10 becomes 1+0 =1. This one ends at 1. What else happens when you start with different numbers? #10 20110505 03:50:01
Re: What's 27 times 37 ?@alexa.pete9 igloo myrtilles fourmis #11 20121220 12:06:20
