Search found 6 matches


thanks a lot.. i got it now

by slortta

Fri Apr 16, 2010 12:12 am
Forum: Problem Solving
Topic: Prime Factor
Replies: 4
Views: 1318

the explanation is still missing

by slortta

Thu Apr 15, 2010 3:05 pm
Forum: Problem Solving
Topic: Prime Factor
Replies: 4
Views: 1318

Prime Factor

What is the greatest prime factor of 2^100 - 2^96?

by slortta

Thu Apr 15, 2010 1:49 pm
Forum: Problem Solving
Topic: Prime Factor
Replies: 4
Views: 1318

thanks so much... the answer is 4

by slortta

Thu Apr 15, 2010 1:47 pm
Forum: Problem Solving
Topic: remainder
Replies: 6
Views: 1140

remainder

If n is a positive integer, what is the remainder when 3^8n+3 + 2 is divided by 5

by slortta

Thu Apr 15, 2010 5:45 am
Forum: Problem Solving
Topic: remainder
Replies: 6
Views: 1140

man chooses clothing question

A man chooses an outfit from 3 different shirts, 2 different pairs of shoes, and 3 different pants. If he randomly selects 1 shirt, 1 pair of shoes, and 1 pair of pants each morning for 3 days, what is the probability that he wears the same pair of shoes each day, but that no other piece of clothing...

by slortta

Thu Mar 25, 2010 12:47 am
Forum: Problem Solving
Topic: man chooses clothing question
Replies: 3
Views: 964