6th grade project due Friday January 18th, 2013

Here you have the last 10 exercises for the project.
I hope you all do well!

Find the LCM of each pair of numbers:

1. 4, 10
2. 5, 7
3. 12, 15

Find the GCF of each pair of numbers:

1. 18, 32
2. 16, 80
3. 52, 26

Write the prime factorization of each number:

1. 111
2. 132
3. 60
4. 75

I hope you all have a great afternoon!