Online GCD Calculator is useful to find the GCD of 969, 687, 134, 210 quickly. Get the easiest ways to solve the greatest common divisor of 969, 687, 134, 210 i.e 1 in different methods as follows.
Given Input numbers are 969, 687, 134, 210
In the factoring method, we have to find the divisors of all numbers
Divisors of 969 :
The positive integer divisors of 969 that completely divides 969 are.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 134 :
The positive integer divisors of 134 that completely divides 134 are.
1, 2, 67, 134
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
GCD of numbers is the greatest common divisor
So, the GCD (969, 687, 134, 210) = 1.
Given numbers are 969, 687, 134, 210
The list of prime factors of all numbers are
Prime factors of 969 are 3 x 17 x 19
Prime factors of 687 are 3 x 229
Prime factors of 134 are 2 x 67
Prime factors of 210 are 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 969, 687, 134, 210
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(969, 687) = 221901
GCD(969, 687) = ( 969 x 687 ) / 221901
= 969 / 687
= 969
Step2:
LCM(3, 134) = 402
GCD(3, 134) = ( 3 x 134 ) / 402
= 3 / 134
= 3
Step3:
LCM(1, 210) = 210
GCD(1, 210) = ( 1 x 210 ) / 210
= 1 / 210
= 1
So, Greatest Common Divisor of 969, 687, 134, 210 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 969, 687, 134, 210
The greatest common divisor of numbers 969, 687, 134, 210 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 969, 687, 134, 210 is 1.
1. What is the GCD of 969, 687, 134, 210?
GCD of given numbers 969, 687, 134, 210 is 1
2. How to calculate the greatest common divisor of 969, 687, 134, 210?
We can find the highest common divisor of 969, 687, 134, 210 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 969, 687, 134, 210 i.e 1.
3. How can I use the GCD of 969, 687, 134, 210Calculator?
Out the numbers 969, 687, 134, 210 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.