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7.1 Factors.notebook
February 19, 2014
Bellwork: 2/18/14
Tell whether the second number is a factor of the first number 1. 50, 6 2. 105, 7
3. List the factors of 28.
Factors & Greatest Common Factors
We will...
Write the prime factorization of numbers. Find the GCF of monomials.
Tell whether each number is prime or composite. If the number is composite, write it as the product of two numbers.
4. 11
5. 98
Feb 17­2:07 PM
Factors: Feb 17­2:47 PM
prime factorization
Write the prime factorization of 98. Feb 17­2:47 PM
Write the prime factorization of each number.
a. 40
b. 33
c. 49
d. 19
Feb 17­2:47 PM
Feb 17­2:47 PM
greatest common factor
Feb 17­2:47 PM
1
7.1 Factors.notebook
February 19, 2014
Find the GCF of each pair of monomials
18g2 and 27g3
16a6 and 9b
28 and 27
12x and 28x3
27x2 and 45x3y2
8x and 7v2
Feb 17­2:47 PM
Feb 17­2:52 PM
Find the GCF:
12x4, 3x5, and 4x2
25xy3, 5x2y4, 125xy2
Feb 18­7:57 AM
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