Online GCD Calculator is useful to find the GCD of 254, 684, 650, 977 quickly. Get the easiest ways to solve the greatest common divisor of 254, 684, 650, 977 i.e 1 in different methods as follows.
Given Input numbers are 254, 684, 650, 977
In the factoring method, we have to find the divisors of all numbers
Divisors of 254 :
The positive integer divisors of 254 that completely divides 254 are.
1, 2, 127, 254
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
GCD of numbers is the greatest common divisor
So, the GCD (254, 684, 650, 977) = 1.
Given numbers are 254, 684, 650, 977
The list of prime factors of all numbers are
Prime factors of 254 are 2 x 127
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 650 are 2 x 5 x 5 x 13
Prime factors of 977 are 977
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 254, 684, 650, 977
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(254, 684) = 86868
GCD(254, 684) = ( 254 x 684 ) / 86868
= 254 / 684
= 254
Step2:
LCM(2, 650) = 650
GCD(2, 650) = ( 2 x 650 ) / 650
= 2 / 650
= 2
Step3:
LCM(2, 977) = 1954
GCD(2, 977) = ( 2 x 977 ) / 1954
= 2 / 977
= 2
So, Greatest Common Divisor of 254, 684, 650, 977 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 254, 684, 650, 977
The greatest common divisor of numbers 254, 684, 650, 977 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 254, 684, 650, 977 is 1.
1. What is the GCD of 254, 684, 650, 977?
GCD of given numbers 254, 684, 650, 977 is 1
2. How to calculate the greatest common divisor of 254, 684, 650, 977?
We can find the highest common divisor of 254, 684, 650, 977 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 254, 684, 650, 977 i.e 1.
3. How can I use the GCD of 254, 684, 650, 977Calculator?
Out the numbers 254, 684, 650, 977 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.