Prime Factorization & using Prime Factorization to find LCM

Using Prime Factorization, find the LCM for 26 and 39.

(a)  

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CCSS.6.NS.B.4

(a)   is the greatest common factor of 12 and 20.

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CCSS.6.NS.B.4

Which operation do you use with exponents?

• addition

• subtraction

• multiplication

• division

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CCSS.8.EE.A.1

Using a factor tree, find the prime factorization of 150 in exponential form.

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CCSS.6.EE.A.1

Using prime factorization, find the GCF for 126 and 216.

• 36

• 9

• 26

• 18

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CCSS.6.NS.B.4

• division

• multiplication

• subtraction

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which is equivalent to 4 x 4 x 4 x 4 x4

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CCSS.6.EE.A.1

What is the greatest common factor of 14 and 35?

• 2

• 8

• 7

• 5

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CCSS.6.NS.B.4

In a power, the __________ is the number that tells how many times the base is used as a factor.

• exponent

• base

• composite number

• prime number

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CCSS.6.EE.A.1

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To find LCM using Prime Factorization, which process do you have to follow?

• Circle all the common sets and then multiply the sets.

• Circle all the common sets and multiply each number in the set.

• Circles all the different factors where they appear the most.

• Circle all the different factors where they appear the most and then multiply them.

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CCSS.6.NS.B.4