1. Chapter 4 By: Tyler Henderson and Derek Marsh

2. Prime Numbers A number greater than one with only two factors mainly one and itself.

3. Composite Numbers A number greater than one with more than two factors.

4. Factor Tree What we use to find prime factorization.

5. Prime Factorization Write a composite as a product of prime numbers.

6. Factors A is a factor of B if A divides evenly in to B. 48- 1,2,3,4,6,8,12,16,24,48

7. Greatest Common Factors The biggest number that divides evenly into all the given numbers.

8. Relatively Prime When the GCF is one.

9. Multiple A is A multiple of B if B goes into A evenly.

10. Common Multiple Multiple that two numbers share.

11. Least Common Multiple The lowest common multiple that the 2 multiples share.

12. Problems Simplify x4 * x7 = x11 Simplify y8 / y4 = y4 This is how you change a number with a – exponent to a + exponent. You put the number over one and take away the negative exponent. Anything to a 0 power is always 1!!! 12,300,000,000- 1.23* 1010 4.5*10-8- .000000045