Online GCD Calculator is useful to find the GCD of 977, 479, 961, 342 quickly. Get the easiest ways to solve the greatest common divisor of 977, 479, 961, 342 i.e 1 in different methods as follows.
Given Input numbers are 977, 479, 961, 342
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 479 :
The positive integer divisors of 479 that completely divides 479 are.
1, 479
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
GCD of numbers is the greatest common divisor
So, the GCD (977, 479, 961, 342) = 1.
Given numbers are 977, 479, 961, 342
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 479 are 479
Prime factors of 961 are 31 x 31
Prime factors of 342 are 2 x 3 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 977, 479, 961, 342
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 479) = 467983
GCD(977, 479) = ( 977 x 479 ) / 467983
= 977 / 479
= 977
Step2:
LCM(1, 961) = 961
GCD(1, 961) = ( 1 x 961 ) / 961
= 1 / 961
= 1
Step3:
LCM(1, 342) = 342
GCD(1, 342) = ( 1 x 342 ) / 342
= 1 / 342
= 1
So, Greatest Common Divisor of 977, 479, 961, 342 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 977, 479, 961, 342
The greatest common divisor of numbers 977, 479, 961, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 479, 961, 342 is 1.
1. What is the GCD of 977, 479, 961, 342?
GCD of given numbers 977, 479, 961, 342 is 1
2. How to calculate the greatest common divisor of 977, 479, 961, 342?
We can find the highest common divisor of 977, 479, 961, 342 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, 479, 961, 342 i.e 1.
3. How can I use the GCD of 977, 479, 961, 342Calculator?
Out the numbers 977, 479, 961, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.