Wednesday

October 1, 2014

October 1, 2014

Posted by **ferrer** on Tuesday, March 24, 2009 at 10:28am.

GCF for 11 and 31 is 1?

GCF for 14 and 21 is 7?

- algebra -
**Ms. Sue**, Tuesday, March 24, 2009 at 11:12amThe least common multiple is a number that both numbers can divide evenly. It's at least as large as the largest of the pair of numbers. Therefore the LCM of 4 and 20 is NOT 2 or 4.

Your other two answers are correct.

**Answer this Question**

**Related Questions**

math, algebra - Can someone check this for me : Find the gcf for each of hte ...

GCF Math Check - Can you see if my answers are correct? Directions find the GCF...

math,algebra,bobpursley - Let me know if this is correct now: (1)Finding the lcm...

Math - I am 55, my motherlaw is 70, my friend is 40. How do I figure out the LCM...

math , algebra - Let me know if this is correct : (1)Finding the lcm using which...

MATH - Given the GCF or LCM, what else do you know about each pair of numbers? a...

Math - Can you see if my answers are correct? Directions find the GCF: (I did ...

math - List the ages of two people in your life, one older than you and one ...

Algebra - Find the GCF of each product. (6y^2-3y)(y+7) I think it is 3y. I'm not...

Algebra 2 - Find each of the following for x^2+5x+6 and x^2+x-2. a) the LCM b) ...