Write the numbers
Find the factors of each number
Identify the common factors
Choose the highest common factor
Use prime factorization if needed
Multiply the common prime factors with the smallest powers
Verify the result divides all numbers exactly
Write the numbers
Find the factors of each number
Identify the common factors
Choose the highest common factor
Use prime factorization if needed
Multiply the common prime factors with the smallest powers
Verify the result divides all numbers exactly