Online GCD Calculator is useful to find the GCD of 126, 893, 920, 680 quickly. Get the easiest ways to solve the greatest common divisor of 126, 893, 920, 680 i.e 1 in different methods as follows.
Given Input numbers are 126, 893, 920, 680
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 893 :
The positive integer divisors of 893 that completely divides 893 are.
1, 19, 47, 893
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (126, 893, 920, 680) = 1.
Given numbers are 126, 893, 920, 680
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 893 are 19 x 47
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 126, 893, 920, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 893) = 112518
GCD(126, 893) = ( 126 x 893 ) / 112518
= 126 / 893
= 126
Step2:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 126, 893, 920, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 893, 920, 680
The greatest common divisor of numbers 126, 893, 920, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 893, 920, 680 is 1.
1. What is the GCD of 126, 893, 920, 680?
GCD of given numbers 126, 893, 920, 680 is 1
2. How to calculate the greatest common divisor of 126, 893, 920, 680?
We can find the highest common divisor of 126, 893, 920, 680 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 126, 893, 920, 680 i.e 1.
3. How can I use the GCD of 126, 893, 920, 680Calculator?
Out the numbers 126, 893, 920, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.