Homework Help: math

Posted by kyle on Wednesday, August 15, 2012 at 10:58pm.

list all prime numbers under 20 and the find GCF for 62 and 80 using factoriztion.

is the answer 2 x 2 =4

math - Steve, Thursday, August 16, 2012 at 12:37am
62 = 2*31
80 = 2*40
GCF = 2

Related Questions

math - list all prime under 20. then find the GCF for 64 and 80 use prime ...
math - What methods can you use to find prime numbers? How are prime numbers ...
math - Find the GCF of the numbers using prime factorization. 84 and 126
math - Find the GCF of the numbers using prime factorization. 84 and 126
math,algebra,bobpursley - Let me know if this is correct now: (1)Finding the lcm...
math , algebra - Let me know if this is correct : (1)Finding the lcm using which...
math - Find the GCF of the numbers using an appropriate method. 84 and 126 Find ...
math, correction - Problem #1 Directions: Find the GCF for 14 and 21. My answer ...
math - Find the GCF of the numbers using an appropriate method. 240, 10,000, and...
Math - I am 55, my motherlaw is 70, my friend is 40. How do I figure out the LCM...

For Further Reading

First Name:
School Subject:
Answer: