Online GCD Calculator is useful to find the GCD of 132, 921, 970, 637 quickly. Get the easiest ways to solve the greatest common divisor of 132, 921, 970, 637 i.e 1 in different methods as follows.
Given Input numbers are 132, 921, 970, 637
In the factoring method, we have to find the divisors of all numbers
Divisors of 132 :
The positive integer divisors of 132 that completely divides 132 are.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Divisors of 921 :
The positive integer divisors of 921 that completely divides 921 are.
1, 3, 307, 921
Divisors of 970 :
The positive integer divisors of 970 that completely divides 970 are.
1, 2, 5, 10, 97, 194, 485, 970
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
GCD of numbers is the greatest common divisor
So, the GCD (132, 921, 970, 637) = 1.
Given numbers are 132, 921, 970, 637
The list of prime factors of all numbers are
Prime factors of 132 are 2 x 2 x 3 x 11
Prime factors of 921 are 3 x 307
Prime factors of 970 are 2 x 5 x 97
Prime factors of 637 are 7 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 132, 921, 970, 637
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(132, 921) = 40524
GCD(132, 921) = ( 132 x 921 ) / 40524
= 132 / 921
= 132
Step2:
LCM(3, 970) = 2910
GCD(3, 970) = ( 3 x 970 ) / 2910
= 3 / 970
= 3
Step3:
LCM(1, 637) = 637
GCD(1, 637) = ( 1 x 637 ) / 637
= 1 / 637
= 1
So, Greatest Common Divisor of 132, 921, 970, 637 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 132, 921, 970, 637
The greatest common divisor of numbers 132, 921, 970, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 921, 970, 637 is 1.
1. What is the GCD of 132, 921, 970, 637?
GCD of given numbers 132, 921, 970, 637 is 1
2. How to calculate the greatest common divisor of 132, 921, 970, 637?
We can find the highest common divisor of 132, 921, 970, 637 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 132, 921, 970, 637 i.e 1.
3. How can I use the GCD of 132, 921, 970, 637Calculator?
Out the numbers 132, 921, 970, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.