Online GCD Calculator is useful to find the GCD of 438, 703, 970 quickly. Get the easiest ways to solve the greatest common divisor of 438, 703, 970 i.e 1 in different methods as follows.
Given Input numbers are 438, 703, 970
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 703 :
The positive integer divisors of 703 that completely divides 703 are.
1, 19, 37, 703
Divisors of 970 :
The positive integer divisors of 970 that completely divides 970 are.
1, 2, 5, 10, 97, 194, 485, 970
GCD of numbers is the greatest common divisor
So, the GCD (438, 703, 970) = 1.
Given numbers are 438, 703, 970
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 703 are 19 x 37
Prime factors of 970 are 2 x 5 x 97
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 703, 970
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 703) = 307914
GCD(438, 703) = ( 438 x 703 ) / 307914
= 438 / 703
= 438
Step2:
LCM(1, 970) = 970
GCD(1, 970) = ( 1 x 970 ) / 970
= 1 / 970
= 1
So, Greatest Common Divisor of 438, 703, 970 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 703, 970
The greatest common divisor of numbers 438, 703, 970 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 703, 970 is 1.
1. What is the GCD of 438, 703, 970?
GCD of given numbers 438, 703, 970 is 1
2. How to calculate the greatest common divisor of 438, 703, 970?
We can find the highest common divisor of 438, 703, 970 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, 703, 970 i.e 1.
3. How can I use the GCD of 438, 703, 970Calculator?
Out the numbers 438, 703, 970 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.