Question

Factor the expression using GCF 39-13

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Answer to a math question Factor the expression using GCF 39-13

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Neal

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105 Answers

Solution:
1. Identify the numbers in the expression:

and

.

2. Determine the greatest common factor (GCF) of the numbers:
- The factors of

are:

1, 3, 13, 39

- The factors of

are:

1, 13

- The common factors are:

1, 13

- Therefore, the greatest common factor is

.

3. Factor the expression by dividing each term by the GCF:
-

39 - 13 = 13 \times 3 - 13 \times 1

- Factor out the GCF

13(3 - 1)

4. Simplify the expression inside the parentheses:
-

3 - 1 = 2

- Therefore, the factored expression is:

13 \times 2

5. Simplified result:
-

13 \times 2 = 26

Thus, the expression

39 - 13

factors to

13(2)

or simplifies to

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Factor the expression using GCF 39-13

Answer to a math question Factor the expression using GCF 39-13

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