What is the common factor using any method?
15 = 5*3
20 = 5*4
To find the common factors of two or more numbers using any method, follow these steps:
Step 1: Write down the numbers you want to find the common factors for.
Step 2: Identify the factors of each number by listing all the numbers that divide evenly into the given number.
Step 3: Find the common factors by identifying the numbers that appear as factors for all the numbers you listed in step 2.
Step 4: If there are multiple common factors, determine the greatest common factor (GCF) by selecting the largest number from the common factors.
By following these steps, you can find the common factors of any set of numbers.