Online GCD Calculator is useful to find the GCD of 438, 989, 336, 662 quickly. Get the easiest ways to solve the greatest common divisor of 438, 989, 336, 662 i.e 1 in different methods as follows.
Given Input numbers are 438, 989, 336, 662
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 336 :
The positive integer divisors of 336 that completely divides 336 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
GCD of numbers is the greatest common divisor
So, the GCD (438, 989, 336, 662) = 1.
Given numbers are 438, 989, 336, 662
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 989 are 23 x 43
Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 662 are 2 x 331
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 989, 336, 662
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 989) = 433182
GCD(438, 989) = ( 438 x 989 ) / 433182
= 438 / 989
= 438
Step2:
LCM(1, 336) = 336
GCD(1, 336) = ( 1 x 336 ) / 336
= 1 / 336
= 1
Step3:
LCM(1, 662) = 662
GCD(1, 662) = ( 1 x 662 ) / 662
= 1 / 662
= 1
So, Greatest Common Divisor of 438, 989, 336, 662 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 989, 336, 662
The greatest common divisor of numbers 438, 989, 336, 662 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 989, 336, 662 is 1.
1. What is the GCD of 438, 989, 336, 662?
GCD of given numbers 438, 989, 336, 662 is 1
2. How to calculate the greatest common divisor of 438, 989, 336, 662?
We can find the highest common divisor of 438, 989, 336, 662 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 438, 989, 336, 662 i.e 1.
3. How can I use the GCD of 438, 989, 336, 662Calculator?
Out the numbers 438, 989, 336, 662 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.