math questions help me!!!!!!!

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gauss1181

 once read my number theory book about remainders. what's the fast way of finding the smallest number with a remainder of 9 when divided by 10, R8 when div. by 9, R7 when div. by 8, and so on?

 

AND another one:

 

Three players each have a red card, blue card and green card. The players will play a game that consists of three rounds. In each of the three rounds each player randomly turns over one of his/her cards without replacement. What is the probability that, at the end of the game, one card of each color was turned over in each of the three rounds? Express your answer as a common fraction.

Concrete_Donkey

Math is irrelevant.  You will be assimilated.  Resistance is futile.

gauss1181

SOMEONE PLZ HELP! NO NONSENSE COMMENTS NECESSARY!

stalinesque

I cannot believe you cannot manage THAT hahaha *giggles

gauss1181

GUYZ SERiously just help dont be rude saying that i can't do these

stalinesque

haha

stalinesque

I'm being rude, why not ask the Gods of math, your aopsers who are sooo much better than myself

gauss1181

WTF? how could u say that u have no competition among aopsers? geeeeeeeeeeez

stalinesque

ummm against High Schoolers and Middle Schoolers, no.

gauss1181

u mean regular people who are in hs or ms?

 

or gifted?  blgh

stalinesque

ouias

stalinesque

gifted, I mean

gauss1181

why do u say u have no competition among gifted middle schoolers and high schoolers if you were telling me going rudely like "go to your aopsers they know better than me"? i just dont get it. it doesnt make sense.

Concrete_Donkey

Math is irrelevant.  You will be assimilated.  Resistance is futile.

gauss1181

stop repeating that and just get ur @$$ out of ur ****ing nonsense!!!!!!!! U DON'T COME HERE TO SPAM, BUT TO HELP ME WITH THE MATH!!!!!!!!!!!!!

gauss1181

you konow, im really cranky today!

Concrete_Donkey

You know you love me, don't deny your feelings.  You want me to stay and repeat "Math is irrelevant.  You will be assimilated.  Resistance is futile."  I know it.

stalinesque

I do because you seem to think they know everything, I think what you're asking is strictly middle school and they should know how to help you.

gauss1181

i dont think so, donkey...i actually hate you

 secondly, people obssessed with sexy tours are sick

but the middle schoolers couldn't think of a perfect fast solution

stalinesque

I am not helping you