Online GCD Calculator is useful to find the GCD of 842, 777, 949, 637 quickly. Get the easiest ways to solve the greatest common divisor of 842, 777, 949, 637 i.e 1 in different methods as follows.
Given Input numbers are 842, 777, 949, 637
In the factoring method, we have to find the divisors of all numbers
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
Divisors of 949 :
The positive integer divisors of 949 that completely divides 949 are.
1, 13, 73, 949
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
GCD of numbers is the greatest common divisor
So, the GCD (842, 777, 949, 637) = 1.
Given numbers are 842, 777, 949, 637
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 777 are 3 x 7 x 37
Prime factors of 949 are 13 x 73
Prime factors of 637 are 7 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 842, 777, 949, 637
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 777) = 654234
GCD(842, 777) = ( 842 x 777 ) / 654234
= 842 / 777
= 842
Step2:
LCM(1, 949) = 949
GCD(1, 949) = ( 1 x 949 ) / 949
= 1 / 949
= 1
Step3:
LCM(1, 637) = 637
GCD(1, 637) = ( 1 x 637 ) / 637
= 1 / 637
= 1
So, Greatest Common Divisor of 842, 777, 949, 637 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 842, 777, 949, 637
The greatest common divisor of numbers 842, 777, 949, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 777, 949, 637 is 1.
1. What is the GCD of 842, 777, 949, 637?
GCD of given numbers 842, 777, 949, 637 is 1
2. How to calculate the greatest common divisor of 842, 777, 949, 637?
We can find the highest common divisor of 842, 777, 949, 637 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 842, 777, 949, 637 i.e 1.
3. How can I use the GCD of 842, 777, 949, 637Calculator?
Out the numbers 842, 777, 949, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.