Online GCD Calculator is useful to find the GCD of 977, 340, 504, 561 quickly. Get the easiest ways to solve the greatest common divisor of 977, 340, 504, 561 i.e 1 in different methods as follows.
Given Input numbers are 977, 340, 504, 561
In the factoring method, we have to find the divisors of all numbers
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 504 :
The positive integer divisors of 504 that completely divides 504 are.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (977, 340, 504, 561) = 1.
Given numbers are 977, 340, 504, 561
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 977, 340, 504, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 340) = 332180
GCD(977, 340) = ( 977 x 340 ) / 332180
= 977 / 340
= 977
Step2:
LCM(1, 504) = 504
GCD(1, 504) = ( 1 x 504 ) / 504
= 1 / 504
= 1
Step3:
LCM(1, 561) = 561
GCD(1, 561) = ( 1 x 561 ) / 561
= 1 / 561
= 1
So, Greatest Common Divisor of 977, 340, 504, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 977, 340, 504, 561
The greatest common divisor of numbers 977, 340, 504, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 340, 504, 561 is 1.
1. What is the GCD of 977, 340, 504, 561?
GCD of given numbers 977, 340, 504, 561 is 1
2. How to calculate the greatest common divisor of 977, 340, 504, 561?
We can find the highest common divisor of 977, 340, 504, 561 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 977, 340, 504, 561 i.e 1.
3. How can I use the GCD of 977, 340, 504, 561Calculator?
Out the numbers 977, 340, 504, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.