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Factoring and Greatest Common Factor - Practice

52 Topics, 4 Skills

Venn Diagrams - 2 Numbers - Populated Venn without Center to Shared Factors

Topic 1

Finding Greatest Common Factor Shared Factors - 3 Numbers

Topic 2

Finding Greatest Common Factor - 3 Numbers

Topic 3

Is the Number Prime or Composite

Topic 4

Is Number a Factor - From Value as Factors

Topic 5

Is Number a Factor - From Variable as Factors

Topic 6

Is Number a Factor of Both - From Variables as Factors

Topic 7

Is Integer a Factor of Both - From Values as Factors

Topic 8

Factor to 4 Factors

Topic 9

Factor to 4 Factors

Topic 10

Venn Diagrams - 2 Numbers - Populated Venn without Center to GCF

Topic 11

Venn Diagrams - 2 Numbers - Populated Venn to Shared Factors

Topic 12

Is the Number Prime or Composite

Topic 13

Finding Greatest Common Factor - 3 Numbers

Topic 14

Is Number a Factor - From Value as Factors

Topic 15

Is Number a Factor of Both - From Values as Factors

Topic 16

Is Number a Factor of Both - From Variables as Factors

Topic 17

Is Integer a Factor - From Value as Factors

Topic 18

Factor Tree with 4 Factors - Full

Topic 19

Venn Diagrams - 3 Numbers - Populated Venn to GCF

Topic 20

Finding Greatest Common Factor

Topic 21

Which Number of a Pair is Prime

Topic 22

Is the Number Prime or Composite

Topic 23

Is Number a Factor of Both - From Values as Factors

Topic 24

Is Number a Factor - From Variable as Factors

Topic 25

Is Integer a Factor - From Value as Factors

Topic 26

Is Integer a Factor of Both - From Values as Factors

Topic 27

Factor Tree with 4 Factors - Full

Topic 28

Venn Diagrams - 2 Numbers - Populated Venn without Center to GCF

Topic 29

Venn Diagrams - 3 Numbers - Populated Venn to GCF

Topic 30

Venn Diagrams - 3 Numbers - Populated Venn without Center to GCF

Topic 31

Venn Diagrams - 2 Numbers - Populate Venn

Topic 32

Venn Diagrams - 2 Numbers - To Shared Factors

Topic 33

Finding Greatest Common Factor

Topic 34

Finding Greatest Common Factor Shared Factors - 3 Numbers

Topic 35

Which Number of a Pair is Prime

Topic 36

Factor Tree with 4 Factors - Full

Topic 37

Venn Diagrams - 2 Numbers - Populated Venn to GCF

Topic 38

Factor to 4 Factors

Topic 39

Venn Diagrams - 2 Numbers - Populated Venn without Numbers to Numbers

Topic 40

Venn Diagrams - 2 Numbers - To GCF

Topic 41

Finding Greatest Common Factor Shared Factors

Topic 42

Finding Greatest Common Factor from Factorizations

Topic 43

Finding Greatest Common Factor Shared Factors - 3 Numbers

Topic 44

Which Number of a Pair is Prime

Topic 45

Venn Diagrams - 2 Numbers - Populated Venn to GCF

Topic 46

Venn Diagrams - 2 Numbers - To GCF

Topic 47

Venn Diagrams - 3 Numbers - Populated Venn without Center to GCF

Topic 48

Venn Diagrams - 3 Numbers - To GCF

Topic 49

Venn Diagrams - 3 Numbers - To GCF

Topic 50

Finding Greatest Common Factor

Topic 51

Finding Greatest Common Factor - 3 Numbers

Topic 52

Prime Factorizatio

Is Number a Factor - From Value as Factors (Level 1)

This math topic practices skills involving prime factorization and determining if one number is a factor of another using those factorizations. Problems include analyzing the prime factors of two different numbers and answering whether the first number is a factor of the second. For instance, given two numbers expressed as products of their prime factors, learners must decide if the first number divides the second without a remainder. This is an introductory level practice within a broader study on factoring and the greatest common factor.

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

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Is Number a Factor - From Value as Factors

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

10

Is 6 a factor of 70

6=2⋅370=2⋅5⋅7is 6 a factor of70?\begin{align*}6 &= 2 \cdot 3\\\\[-0.5em]70 &= 2 \cdot 5 \cdot 7\end{align*}\\\\ \textsf{is }6\textsf{ a factor of}\\70?

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