Online GCD Calculator is useful to find the GCD of 972, 432, 60, 491 quickly. Get the easiest ways to solve the greatest common divisor of 972, 432, 60, 491 i.e 1 in different methods as follows.
Given Input numbers are 972, 432, 60, 491
In the factoring method, we have to find the divisors of all numbers
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 60 :
The positive integer divisors of 60 that completely divides 60 are.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
GCD of numbers is the greatest common divisor
So, the GCD (972, 432, 60, 491) = 1.
Given numbers are 972, 432, 60, 491
The list of prime factors of all numbers are
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 60 are 2 x 2 x 3 x 5
Prime factors of 491 are 491
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 972, 432, 60, 491
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(972, 432) = 3888
GCD(972, 432) = ( 972 x 432 ) / 3888
= 972 / 432
= 972
Step2:
LCM(108, 60) = 540
GCD(108, 60) = ( 108 x 60 ) / 540
= 108 / 60
= 108
Step3:
LCM(12, 491) = 5892
GCD(12, 491) = ( 12 x 491 ) / 5892
= 12 / 491
= 12
So, Greatest Common Divisor of 972, 432, 60, 491 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 972, 432, 60, 491
The greatest common divisor of numbers 972, 432, 60, 491 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 972, 432, 60, 491 is 1.
1. What is the GCD of 972, 432, 60, 491?
GCD of given numbers 972, 432, 60, 491 is 1
2. How to calculate the greatest common divisor of 972, 432, 60, 491?
We can find the highest common divisor of 972, 432, 60, 491 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 972, 432, 60, 491 i.e 1.
3. How can I use the GCD of 972, 432, 60, 491Calculator?
Out the numbers 972, 432, 60, 491 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.