Factoring - Venn Diagrams - 3 Numbers - To Shared Factors (Level 1)

This math topic focuses on using Venn factor diagrams to determine shared prime factors among three numbers. By analyzing the diagrams, students identify common factors placed in the intersection of the circles. The problems require essential skills in factoring and understanding the visual representation of number relationships through Venn diagrams. This set of exercises is an introductory level, highlighting methods to find shared factors efficiently, supporting foundational knowledge in number theory and multiplication.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Factoring - Venn Diagrams - 3 Numbers - To Shared Factors Worksheet

Math worksheet on 'Factoring - Venn Diagrams - 3 Numbers - To Shared Factors (Level 1)'. Part of a broader unit on 'Factoring and Venn Factor Diagrams - Intro' Learn online: app.mobius.academy/math/units/factoring_and_venn_diagrams_intro/

1

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{3, 7, 7, 2, 3}

b

{5, 7, 3}

c

{3}

d

{2}

e

{4, 4, 2}

f

{7, 2, 2, 7}

2

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{2, 2, 4, 6, 2}

b

{2, 3, 5, 6, 7}

c

{2, 3}

d

{2}

e

{6}

f

{3, 4, 3, 2}

3

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{6, 3, 3, 2}

b

{4}

c

{3}

d

{7}

e

{7, 4, 5}

f

{3, 5, 2, 2, 2}

4

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{2, 7}

b

{5}

c

{4}

d

{3, 4, 3}

e

{2}

f

{2, 6}

5

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{2, 3, 4, 3, 7}

b

{2}

c

{2, 3, 4, 3, 6}

d

{4, 4, 3, 2}

e

{2, 6}

f

{3, 4, 5, 6}

6

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{2, 5}

b

{7, 2, 4}

c

{5, 2, 5, 5}

d

{2, 2, 6, 7, 4}

e

{2}

f

{7}

7

Use the factor diagram to find the shared prime factors of these numbers (in the center)

a

{2, 2}

b

{2, 5, 7, 3, 4}

c

{4, 4, 5}

d

{2, 7, 5, 5, 5}

e

{2}

f

{2, 7, 6, 5, 2}