Online GCD Calculator is useful to find the GCD of 138, 102, 877, 769 quickly. Get the easiest ways to solve the greatest common divisor of 138, 102, 877, 769 i.e 1 in different methods as follows.
Given Input numbers are 138, 102, 877, 769
In the factoring method, we have to find the divisors of all numbers
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 102 :
The positive integer divisors of 102 that completely divides 102 are.
1, 2, 3, 6, 17, 34, 51, 102
Divisors of 877 :
The positive integer divisors of 877 that completely divides 877 are.
1, 877
Divisors of 769 :
The positive integer divisors of 769 that completely divides 769 are.
1, 769
GCD of numbers is the greatest common divisor
So, the GCD (138, 102, 877, 769) = 1.
Given numbers are 138, 102, 877, 769
The list of prime factors of all numbers are
Prime factors of 138 are 2 x 3 x 23
Prime factors of 102 are 2 x 3 x 17
Prime factors of 877 are 877
Prime factors of 769 are 769
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 138, 102, 877, 769
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(138, 102) = 2346
GCD(138, 102) = ( 138 x 102 ) / 2346
= 138 / 102
= 138
Step2:
LCM(6, 877) = 5262
GCD(6, 877) = ( 6 x 877 ) / 5262
= 6 / 877
= 6
Step3:
LCM(1, 769) = 769
GCD(1, 769) = ( 1 x 769 ) / 769
= 1 / 769
= 1
So, Greatest Common Divisor of 138, 102, 877, 769 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 138, 102, 877, 769
The greatest common divisor of numbers 138, 102, 877, 769 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 138, 102, 877, 769 is 1.
1. What is the GCD of 138, 102, 877, 769?
GCD of given numbers 138, 102, 877, 769 is 1
2. How to calculate the greatest common divisor of 138, 102, 877, 769?
We can find the highest common divisor of 138, 102, 877, 769 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 138, 102, 877, 769 i.e 1.
3. How can I use the GCD of 138, 102, 877, 769Calculator?
Out the numbers 138, 102, 877, 769 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.