Presentation is loading. Please wait.

Presentation is loading. Please wait.

Prime Factor Tree © Richard A. Medeiros 2008 next.

Published byPeregrine Webb Modified over 8 years ago

Similar presentations

Presentation on theme: "Prime Factor Tree © Richard A. Medeiros 2008 next."— Presentation transcript:

1 Prime Factor Tree © Richard A. Medeiros 2008 next

2 18 3×6 3×3×2 next The prime factors for 18 are… 3 × 3 × 2 next © 2008 RAM

3 15 3×5 next The prime factors for 15 are… 3 × 5 © 2008 RAM

4 24 6×4 3×2×2×2 next The prime factors for 24 are… 3 × 2 × 2 × 2 next © 2008 RAM

5 36 9×4 3×3×2×2 next The prime factors for 36 are… 3 × 3 × 2 × 2 next © 2008 RAM

6 24 3× 3×2× next The prime factors for 24 are… 3 × 2 × 2 × 2 next 3 ×2× 2 × 8 4 2 © 2008 RAM

7 16 4× 2×2×× next The prime factors for 16 are… 2 × 2 × 2 × 2 next © 2008 RAM

8 18 2× 2×3× next The prime factors for 18 are… 2 × 3 × 3 next © 2008 RAM

9 27 3× 3×3× next The prime factors for 27 are… 3 × 3 × 3 next © 2008 RAM

10 81 9× 3×3×× next The prime factors for 81 are… 3 × 3 × 3 × 3 next © 2008 RAM

11 42 7× 7×3× next The prime factors for 42 are… 7 × 3 × 2 next © 2008 RAM

12 54 6× 2×3×× next The prime factors for 54 are… 2 × 3 × 3 × 3 next © 2008 RAM

13 72 9× 3 × 2× next The prime factors for 40 are… 3 × 3 × 2 × 2 × 2 next 3×2×2 × © 2008 RAM × 3 ×

14 45 5× 5×3× next The prime factors for 45 are… 5 × 3 × 3 next © 2008 RAM

15 40 5× 5×2× next The prime factors for 40 are… 5 × 2 × 2 × 2 next 5 ×2× 2 × © 2008 RAM

16 60 6× 2×2×× next The prime factors for 54 are… 2 × 3 × 2 × 5 next © 2008 RAM

17 48 6× 3 × 2× next The prime factors for 40 are… 3 × 2 × 2 × 2 × 2 next 3×2×2 × © 2008 RAM × 2 ×

18 63 7× 7×3× next The prime factors for 45 are… 7 × 3 × 3 next © 2008 RAM

Download ppt "Prime Factor Tree © Richard A. Medeiros 2008 next."

Similar presentations

Telling Time Telling Time by the Hour © Richard A Medeiros 2006 next Quiz.

Telling Time Telling Time by the Hour © Richard A Medeiros 2006 next Quiz.
Multiplication Tile Facts Multiplication Tile Facts Rectangular next © 2009 Richard A. Medeiros.

Multiplication Tile Facts Multiplication Tile Facts Rectangular next © 2009 Richard A. Medeiros.
© Richard A. Medeiros 2004 x y Function Machine Function Machine next.

© Richard A. Medeiros 2004 x y Function Machine Function Machine next.
Prime Factorisation Factor Trees

Prime Factorisation Factor Trees
1 PRIME FACTORIZATION. 2  Every composite number can be expressed as a product of prime numbers. This is called the prime factorization of a number.

1 PRIME FACTORIZATION. 2  Every composite number can be expressed as a product of prime numbers. This is called the prime factorization of a number.
Prime Factorization.. Prime number Composite numbers Prime factorization Factor tree.

Prime Factorization.. Prime number Composite numbers Prime factorization Factor tree.
Prime and Composite Numbers

Prime and Composite Numbers
Prime Factorization: Objective: To identify prime and composite numbers. To write the prime factorization of numbers Vocabulary Prime Number: A number.

Prime Factorization: Objective: To identify prime and composite numbers. To write the prime factorization of numbers Vocabulary Prime Number: A number.
Find the prime factors of 18.

Find the prime factors of 18.
Factors and Prime Factorization. Definitions Factors ~ Whole numbers that are multiplied to find a product Factors ~ Whole numbers that are multiplied.

Factors and Prime Factorization. Definitions Factors ~ Whole numbers that are multiplied to find a product Factors ~ Whole numbers that are multiplied.
Prime and Composite Factors: – When 2 or more numbers are multiplied, each number is called a factor of the product Ex) 1 x 5 = 52 x 5 = 10 1 x 10 = 10.

Prime and Composite Factors: – When 2 or more numbers are multiplied, each number is called a factor of the product Ex) 1 x 5 = 52 x 5 = 10 1 x 10 = 10.
Prime Factorization. Factorization The strings of factors of a number are called factorizations of that number. The longest possible string of factors.

Prime Factorization. Factorization The strings of factors of a number are called factorizations of that number. The longest possible string of factors.
Basic advanced Is 2,481 divisible by 3? Explain. Is 34,917,000 divisible by 6? Explain Yes b/c 2+4+8+1= 15. And 15 is divisible by 3. Yes b/c it ends in.

Basic advanced Is 2,481 divisible by 3? Explain. Is 34,917,000 divisible by 6? Explain Yes b/c = 15. And 15 is divisible by 3. Yes b/c it ends in.
Prime Factorization: Writing a composite number as a product (multiplication problem) of prime numbers 1.) Use a factor trees to the find the prime factorization.

Prime Factorization: Writing a composite number as a product (multiplication problem) of prime numbers 1.) Use a factor trees to the find the prime factorization.
Slideshow 5, Mr Richard Sasaki, Room 307

Slideshow 5, Mr Richard Sasaki, Room 307
Numbers Prime Factors: Every number can be broken down into the smallest numbers which when multiplied together will eventually make that number...

Numbers Prime Factors: Every number can be broken down into the smallest numbers which when multiplied together will eventually make that number...
1. What number does the following array represent?

1. What number does the following array represent?
Lesson 2-5 Example 3 5-6 1.Use a factor tree to write the numerator as a product of prime numbers. Example 3 24 38 22 42 24 = 2 ● 2 ● 2 ● 3.

Lesson 2-5 Example Use a factor tree to write the numerator as a product of prime numbers. Example = 2 ● 2 ● 2 ● 3.
Original Tree: 9876543210 2000011001000 1000001100100 1700010101010 1200001111000 5231000001011 4000110010000 3500101011110 8441101001100 7751100000111.

Original Tree:
1 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 GCF Factor Tree SimplifyTheFractionLCMDecimalsToFractions.

1 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 GCF Factor Tree SimplifyTheFractionLCMDecimalsToFractions.

Similar presentations

Ads by Google