What is the common factor of 20 and 24?
Understand the Problem
The question is asking for the common factors of the numbers 20 and 24. To solve this, we will find the factors of each number and then identify which factors they share.
Answer
1, 2, 4
Answer for screen readers
The common factors of 20 and 24 are 1, 2, and 4.
Steps to Solve
- Find the factors of 20
The factors of 20 are the numbers that can be multiplied together to get 20. They are: $1, 2, 4, 5, 10, 20$
- Find the factors of 24
The factors of 24 are the numbers that can be multiplied together to get 24. They are: $1, 2, 3, 4, 6, 8, 12, 24$
- Identify the common factors
Compare the factors of both numbers and find the common ones:
- Factors of 20: $1, 2, 4, 5, 10, 20$
- Factors of 24: $1, 2, 3, 4, 6, 8, 12, 24$
The common factors are $1, 2, 4$
The common factors of 20 and 24 are 1, 2, and 4.
More Information
The greatest common divisor (GCD) of 20 and 24 is 4.
Tips
A common mistake is to overlook or miscalculate the factors of the given numbers. Double-check your factor lists to ensure accuracy.
AI-generated content may contain errors. Please verify critical information