Online GCD Calculator is useful to find the GCD of 378, 553, 977, 444 quickly. Get the easiest ways to solve the greatest common divisor of 378, 553, 977, 444 i.e 1 in different methods as follows.
Given Input numbers are 378, 553, 977, 444
In the factoring method, we have to find the divisors of all numbers
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Divisors of 553 :
The positive integer divisors of 553 that completely divides 553 are.
1, 7, 79, 553
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 444 :
The positive integer divisors of 444 that completely divides 444 are.
1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444
GCD of numbers is the greatest common divisor
So, the GCD (378, 553, 977, 444) = 1.
Given numbers are 378, 553, 977, 444
The list of prime factors of all numbers are
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 553 are 7 x 79
Prime factors of 977 are 977
Prime factors of 444 are 2 x 2 x 3 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 378, 553, 977, 444
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(378, 553) = 29862
GCD(378, 553) = ( 378 x 553 ) / 29862
= 378 / 553
= 378
Step2:
LCM(7, 977) = 6839
GCD(7, 977) = ( 7 x 977 ) / 6839
= 7 / 977
= 7
Step3:
LCM(1, 444) = 444
GCD(1, 444) = ( 1 x 444 ) / 444
= 1 / 444
= 1
So, Greatest Common Divisor of 378, 553, 977, 444 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 378, 553, 977, 444
The greatest common divisor of numbers 378, 553, 977, 444 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 553, 977, 444 is 1.
1. What is the GCD of 378, 553, 977, 444?
GCD of given numbers 378, 553, 977, 444 is 1
2. How to calculate the greatest common divisor of 378, 553, 977, 444?
We can find the highest common divisor of 378, 553, 977, 444 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 378, 553, 977, 444 i.e 1.
3. How can I use the GCD of 378, 553, 977, 444Calculator?
Out the numbers 378, 553, 977, 444 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.