How to Find the Greatest Common Factor for 9 and 27
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You can find the greatest
You can find the greatest common factor (GCF) of 9 and 27 by listing the common factors for each number and then identifying the greatest factor in each list. Here's the step-by-step process:
Step 1: List the Factors of 9
• The factors of 9 are the numbers that can evenly divide 9. In this case, they are 1, 3, and 9.
Step 2: List the Factors of 27
• The factors of 27 are the numbers that can evenly divide 27. In this case, they are 1, 3, 9, and 27.
Step 3: Identify the Common Factors
• Compare the lists of factors for 9 and 27 to find the common factors. The common factors are the numbers that appear in both lists.
Common Factors: 1, 3, 9
Step 4: Determine the Greatest Common Factor
• Finally, determine which common factor is the greatest. In this case, the greatest common factor (GCF) of 9 and 27 is 9.
So, the GCF of 9 and 27 is 9.
Note: You can also use prime factorization to find the GCF. It involves breaking down each number into its prime factors and then finding the common prime factors.
Step 1: List the Factors of 9
• The factors of 9 are the numbers that can evenly divide 9. In this case, they are 1, 3, and 9.
Step 2: List the Factors of 27
• The factors of 27 are the numbers that can evenly divide 27. In this case, they are 1, 3, 9, and 27.
Step 3: Identify the Common Factors
• Compare the lists of factors for 9 and 27 to find the common factors. The common factors are the numbers that appear in both lists.
Common Factors: 1, 3, 9
Step 4: Determine the Greatest Common Factor
• Finally, determine which common factor is the greatest. In this case, the greatest common factor (GCF) of 9 and 27 is 9.
So, the GCF of 9 and 27 is 9.
Note: You can also use prime factorization to find the GCF. It involves breaking down each number into its prime factors and then finding the common prime factors.
10 ماه پیش
در تاریخ 1402/07/04 منتشر شده
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