Find the common factor of 4a2b

3

, -12a3b, 18a4b

3​

1 thought on “Find the common factor of 4a2b<br /><br />3<br /><br />, -12a3b, 18a4b<br /><br />3​”

1. Answer:

   Since

   45

   a

   b

   2

   ,

   30

   a

   4

   b

   4

   ,

   36

   a

   2

   b

   3

   contain both numbers and variables, there are two steps to find the GCF (HCF). Find GCF for the numeric part then find GCF for the variable part.

   Steps to find the GCF for

   45

   a

   b

   2

   ,

   30

   a

   4

   b

   4

   ,

   36

   a

   2

   b

   3

   :

   1. Find the GCF for the numerical part

   45

   ,

   30

   ,

   36

   2. Find the GCF for the variable part

   a

   1

   ,

   b

   2

   ,

   a

   4

   ,

   b

   4

   ,

   a

   2

   ,

   b

   3

   3. Multiply the values together

   Find the common factors for the numerical part:

   45

   ,

   30

   ,

   36

   The factors for

   45

   are

   1

   ,

   3

   ,

   5

   ,

   9

   ,

   15

   ,

   45

   .

   Step-by-step explanation:

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