Online GCD Calculator is useful to find the GCD of 132, 620, 897, 487 quickly. Get the easiest ways to solve the greatest common divisor of 132, 620, 897, 487 i.e 1 in different methods as follows.
Given Input numbers are 132, 620, 897, 487
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 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 897 :
The positive integer divisors of 897 that completely divides 897 are.
1, 3, 13, 23, 39, 69, 299, 897
Divisors of 487 :
The positive integer divisors of 487 that completely divides 487 are.
1, 487
GCD of numbers is the greatest common divisor
So, the GCD (132, 620, 897, 487) = 1.
Given numbers are 132, 620, 897, 487
The list of prime factors of all numbers are
Prime factors of 132 are 2 x 2 x 3 x 11
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 897 are 3 x 13 x 23
Prime factors of 487 are 487
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 132, 620, 897, 487
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(132, 620) = 20460
GCD(132, 620) = ( 132 x 620 ) / 20460
= 132 / 620
= 132
Step2:
LCM(4, 897) = 3588
GCD(4, 897) = ( 4 x 897 ) / 3588
= 4 / 897
= 4
Step3:
LCM(1, 487) = 487
GCD(1, 487) = ( 1 x 487 ) / 487
= 1 / 487
= 1
So, Greatest Common Divisor of 132, 620, 897, 487 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 132, 620, 897, 487
The greatest common divisor of numbers 132, 620, 897, 487 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 620, 897, 487 is 1.
1. What is the GCD of 132, 620, 897, 487?
GCD of given numbers 132, 620, 897, 487 is 1
2. How to calculate the greatest common divisor of 132, 620, 897, 487?
We can find the highest common divisor of 132, 620, 897, 487 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, 620, 897, 487 i.e 1.
3. How can I use the GCD of 132, 620, 897, 487Calculator?
Out the numbers 132, 620, 897, 487 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.