The GCF is 6.
Chat with our AI personalities
GCF(168, 180, 450) = 6.
The greatest common factor of the numbers 180 and 150 is 30.
The greatest common factor of 360 , 450 = 90
The greatest factor of any number is the number itself.
To find the greatest common factor (GCF) of 180, 450, and 420, we first need to find the prime factorization of each number. The prime factorization of 180 is 2^2 x 3^2 x 5, the prime factorization of 450 is 2 x 3^2 x 5^2, and the prime factorization of 420 is 2^2 x 3 x 5 x 7. The GCF is the product of the common prime factors raised to the lowest power, which in this case is 2^2 x 3 = 12. Therefore, the greatest common factor of 180, 450, and 420 is 12.