Online GCD Calculator is useful to find the GCD of 492, 979, 788, 126 quickly. Get the easiest ways to solve the greatest common divisor of 492, 979, 788, 126 i.e 1 in different methods as follows.
Given Input numbers are 492, 979, 788, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 492 :
The positive integer divisors of 492 that completely divides 492 are.
1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Divisors of 979 :
The positive integer divisors of 979 that completely divides 979 are.
1, 11, 89, 979
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (492, 979, 788, 126) = 1.
Given numbers are 492, 979, 788, 126
The list of prime factors of all numbers are
Prime factors of 492 are 2 x 2 x 3 x 41
Prime factors of 979 are 11 x 89
Prime factors of 788 are 2 x 2 x 197
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 492, 979, 788, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(492, 979) = 481668
GCD(492, 979) = ( 492 x 979 ) / 481668
= 492 / 979
= 492
Step2:
LCM(1, 788) = 788
GCD(1, 788) = ( 1 x 788 ) / 788
= 1 / 788
= 1
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 492, 979, 788, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 492, 979, 788, 126
The greatest common divisor of numbers 492, 979, 788, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 492, 979, 788, 126 is 1.
1. What is the GCD of 492, 979, 788, 126?
GCD of given numbers 492, 979, 788, 126 is 1
2. How to calculate the greatest common divisor of 492, 979, 788, 126?
We can find the highest common divisor of 492, 979, 788, 126 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 492, 979, 788, 126 i.e 1.
3. How can I use the GCD of 492, 979, 788, 126Calculator?
Out the numbers 492, 979, 788, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.