Online GCD Calculator is useful to find the GCD of 649, 939, 659, 842 quickly. Get the easiest ways to solve the greatest common divisor of 649, 939, 659, 842 i.e 1 in different methods as follows.
Given Input numbers are 649, 939, 659, 842
In the factoring method, we have to find the divisors of all numbers
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
Divisors of 939 :
The positive integer divisors of 939 that completely divides 939 are.
1, 3, 313, 939
Divisors of 659 :
The positive integer divisors of 659 that completely divides 659 are.
1, 659
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
GCD of numbers is the greatest common divisor
So, the GCD (649, 939, 659, 842) = 1.
Given numbers are 649, 939, 659, 842
The list of prime factors of all numbers are
Prime factors of 649 are 11 x 59
Prime factors of 939 are 3 x 313
Prime factors of 659 are 659
Prime factors of 842 are 2 x 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 649, 939, 659, 842
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(649, 939) = 609411
GCD(649, 939) = ( 649 x 939 ) / 609411
= 649 / 939
= 649
Step2:
LCM(1, 659) = 659
GCD(1, 659) = ( 1 x 659 ) / 659
= 1 / 659
= 1
Step3:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
So, Greatest Common Divisor of 649, 939, 659, 842 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 649, 939, 659, 842
The greatest common divisor of numbers 649, 939, 659, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 649, 939, 659, 842 is 1.
1. What is the GCD of 649, 939, 659, 842?
GCD of given numbers 649, 939, 659, 842 is 1
2. How to calculate the greatest common divisor of 649, 939, 659, 842?
We can find the highest common divisor of 649, 939, 659, 842 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 649, 939, 659, 842 i.e 1.
3. How can I use the GCD of 649, 939, 659, 842Calculator?
Out the numbers 649, 939, 659, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.