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What is the greatest common divisor (GCD) of 48 and 18?
What is the greatest common divisor (GCD) of 48 and 18?
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Practice Questions
1 question
Q1
What is the greatest common divisor (GCD) of 48 and 18?
6
12
18
24
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GCD(48, 18) = 6.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the greatest common divisor (GCD) of 48 and 18?
Solution:
GCD(48, 18) = 6.
Steps: 5
Show Steps
Step 1: List the factors of 48. The factors are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48.
Step 2: List the factors of 18. The factors are 1, 2, 3, 6, 9, 18.
Step 3: Identify the common factors from both lists. The common factors are 1, 2, 3, and 6.
Step 4: Find the greatest (largest) common factor. The greatest common factor is 6.
Step 5: Therefore, the GCD of 48 and 18 is 6.
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