Online GCD Calculator is useful to find the GCD of 938, 780, 719, 126 quickly. Get the easiest ways to solve the greatest common divisor of 938, 780, 719, 126 i.e 1 in different methods as follows.
Given Input numbers are 938, 780, 719, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
Divisors of 719 :
The positive integer divisors of 719 that completely divides 719 are.
1, 719
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 (938, 780, 719, 126) = 1.
Given numbers are 938, 780, 719, 126
The list of prime factors of all numbers are
Prime factors of 938 are 2 x 7 x 67
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
Prime factors of 719 are 719
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 938, 780, 719, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(938, 780) = 365820
GCD(938, 780) = ( 938 x 780 ) / 365820
= 938 / 780
= 938
Step2:
LCM(2, 719) = 1438
GCD(2, 719) = ( 2 x 719 ) / 1438
= 2 / 719
= 2
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 938, 780, 719, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 938, 780, 719, 126
The greatest common divisor of numbers 938, 780, 719, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 780, 719, 126 is 1.
1. What is the GCD of 938, 780, 719, 126?
GCD of given numbers 938, 780, 719, 126 is 1
2. How to calculate the greatest common divisor of 938, 780, 719, 126?
We can find the highest common divisor of 938, 780, 719, 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 938, 780, 719, 126 i.e 1.
3. How can I use the GCD of 938, 780, 719, 126Calculator?
Out the numbers 938, 780, 719, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.