View Full Version : product of prime numbers??
keister1-2-3
06-10-2005, 07:48 PM
i got to do stuff on it i dont know what they are help me!!!!
can you give me examples:
write as a product of prime factor
example A
100
Example B
110
Example C
150
i need help so i can understand my homework , and then not getting me a detention
Rightioo, if I get this wrong, don't shoot me. I did it a while back so uhm, lets go with 100.
We do this diagram thing so its like;
100
25 4
5 5 2 2
Now circle both the 5's and the 2's cus they're prime numbers.
Then you get something like [ I THINK ] 5 [ squared] x 2 [squared]
Hope this helps.
The diagram bit is 100% right, the second bit may be bit iffy. But I'm sure its right <3
keister1-2-3
06-10-2005, 08:32 PM
thx it worked !!! + REP!!!
i live in birmingham 2 :D
properclone
06-10-2005, 09:00 PM
ah, the ol' cherry tree method.
No Problemm ;D
And yeahh cherry tree method is easiest <33 xD
Victimized
11-10-2005, 01:31 PM
I did that a few weeks ago!
Our teacher was using a whole different complicated method and we all just shouted out can't we do the cherry tree method!
She didnt have a clue what it was, but we all managed to understand it better that way.
We were also taught some other way, but it wasn't that great so I paid no attention ;D
Bear-Max
15-10-2005, 01:52 AM
Ugh, if only I could go back to the simpler stuff like that now.
Quadratic formulae and simultaneos quadratic equations are what it's all about now.
And by the way, ² is ALT + 0178 and ³ is ALT + 0179 (make sure you have Num Lock on :p).
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