Online GCD Calculator is useful to find the GCD of 438, 117, 265, 632 quickly. Get the easiest ways to solve the greatest common divisor of 438, 117, 265, 632 i.e 1 in different methods as follows.
Given Input numbers are 438, 117, 265, 632
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 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
Divisors of 265 :
The positive integer divisors of 265 that completely divides 265 are.
1, 5, 53, 265
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
GCD of numbers is the greatest common divisor
So, the GCD (438, 117, 265, 632) = 1.
Given numbers are 438, 117, 265, 632
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 117 are 3 x 3 x 13
Prime factors of 265 are 5 x 53
Prime factors of 632 are 2 x 2 x 2 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 117, 265, 632
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 117) = 17082
GCD(438, 117) = ( 438 x 117 ) / 17082
= 438 / 117
= 438
Step2:
LCM(3, 265) = 795
GCD(3, 265) = ( 3 x 265 ) / 795
= 3 / 265
= 3
Step3:
LCM(1, 632) = 632
GCD(1, 632) = ( 1 x 632 ) / 632
= 1 / 632
= 1
So, Greatest Common Divisor of 438, 117, 265, 632 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 117, 265, 632
The greatest common divisor of numbers 438, 117, 265, 632 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 117, 265, 632 is 1.
1. What is the GCD of 438, 117, 265, 632?
GCD of given numbers 438, 117, 265, 632 is 1
2. How to calculate the greatest common divisor of 438, 117, 265, 632?
We can find the highest common divisor of 438, 117, 265, 632 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, 117, 265, 632 i.e 1.
3. How can I use the GCD of 438, 117, 265, 632Calculator?
Out the numbers 438, 117, 265, 632 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.