Tuesday

September 23, 2014

September 23, 2014

Posted by **Kaitlyn** on Thursday, September 17, 2009 at 8:32pm.

???

AAAH! help!

- Math -
**Reiny**, Thursday, September 17, 2009 at 8:56pmthe first few primes are 3,5,7,11,13,...

if we are to take any 3 and multiply, the only combination that is under 160 is

3x5x7 = 105

if we try to include the next prime, the 11, our product will be greater than 160 (3x5x11 = 165)

so 105 it is !

**Answer this Question**

**Related Questions**

5th grade math help - my mommy and daddy cant explain explain what is wrong with...

Math - Let n = c x p, where p is a prime number, and c is a composite number ...

math - You can use the prime factorization of a number, written as the product ...

math - number is greater than 50 and less than 100. you can make exactly 5 ...

math - how often does a leap year occur? what are al the prime numbers less then...

conjectures - I'm finishing my math 20 Pure. This is my last 20 course then i ...

math - Which number between 29 and 39 has three different prime factors?What is ...

math - You can use the prime factorization of a number, written as the product ...

math - You can use the prime factorization of a number, written as the product ...

Math - The question is this: You know that a number is divisible by 6 if it is ...