Prime Factorization

Use a number tree to find the prime factorization of 32

• 2x2x2x4
• 2x2x2x2x2
• 4x4x2
• 2x2x2x2x1

Tags

CCSS.6.EE.A.1

Use a number tree to find the prime factorization of 60

• 5x3x2x2
• 7x6x5
• 5x3x3x2
• 7x5x4

Use a number tree to find the prime factorization of 42

• 4x4x3
• 6x7
• 7x3x2
• 5x4x2

Use a number tree to find the prime factorization of 64

• 4x4x4
• 4x4x2x2
• 2x2x2x2x2x2
• 4x4x2x1

Tags

CCSS.6.EE.A.1

Use a number tree to find the prime factorization of 33

• 33
• 11x3
• 10x3
• 3x3x3x2

Use a number tree to find the prime factorization of 72

• 2x2x2x3x3
• 4x3x3x2
• 4x2x2x2x2

Use a number tree to find the prime factorization of 48

• 4x2x6
• 4x2x2x3
• 3x2x2x2x2
• 12x4

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 18

• 3x2x2
• 3x3x3
• 33x3
• 3x3x2

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 105

• 7x5x3
• 11x5x3
• 7x5x2x1
• 7x5x3x2

Use a number tree to find the prime factorization of 111

• 33x3
• 11x3x3
• 37x3
• 9x4x3x1