Online GCD Calculator is useful to find the GCD of 429, 761, 379, 689 quickly. Get the easiest ways to solve the greatest common divisor of 429, 761, 379, 689 i.e 1 in different methods as follows.
Given Input numbers are 429, 761, 379, 689
In the factoring method, we have to find the divisors of all numbers
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 761 :
The positive integer divisors of 761 that completely divides 761 are.
1, 761
Divisors of 379 :
The positive integer divisors of 379 that completely divides 379 are.
1, 379
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
GCD of numbers is the greatest common divisor
So, the GCD (429, 761, 379, 689) = 1.
Given numbers are 429, 761, 379, 689
The list of prime factors of all numbers are
Prime factors of 429 are 3 x 11 x 13
Prime factors of 761 are 761
Prime factors of 379 are 379
Prime factors of 689 are 13 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 429, 761, 379, 689
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(429, 761) = 326469
GCD(429, 761) = ( 429 x 761 ) / 326469
= 429 / 761
= 429
Step2:
LCM(1, 379) = 379
GCD(1, 379) = ( 1 x 379 ) / 379
= 1 / 379
= 1
Step3:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
So, Greatest Common Divisor of 429, 761, 379, 689 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 429, 761, 379, 689
The greatest common divisor of numbers 429, 761, 379, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 761, 379, 689 is 1.
1. What is the GCD of 429, 761, 379, 689?
GCD of given numbers 429, 761, 379, 689 is 1
2. How to calculate the greatest common divisor of 429, 761, 379, 689?
We can find the highest common divisor of 429, 761, 379, 689 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 429, 761, 379, 689 i.e 1.
3. How can I use the GCD of 429, 761, 379, 689Calculator?
Out the numbers 429, 761, 379, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.