Online GCD Calculator is useful to find the GCD of 657, 987, 522, 358 quickly. Get the easiest ways to solve the greatest common divisor of 657, 987, 522, 358 i.e 1 in different methods as follows.
Given Input numbers are 657, 987, 522, 358
In the factoring method, we have to find the divisors of all numbers
Divisors of 657 :
The positive integer divisors of 657 that completely divides 657 are.
1, 3, 9, 73, 219, 657
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 522 :
The positive integer divisors of 522 that completely divides 522 are.
1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
GCD of numbers is the greatest common divisor
So, the GCD (657, 987, 522, 358) = 1.
Given numbers are 657, 987, 522, 358
The list of prime factors of all numbers are
Prime factors of 657 are 3 x 3 x 73
Prime factors of 987 are 3 x 7 x 47
Prime factors of 522 are 2 x 3 x 3 x 29
Prime factors of 358 are 2 x 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 657, 987, 522, 358
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(657, 987) = 216153
GCD(657, 987) = ( 657 x 987 ) / 216153
= 657 / 987
= 657
Step2:
LCM(3, 522) = 522
GCD(3, 522) = ( 3 x 522 ) / 522
= 3 / 522
= 3
Step3:
LCM(3, 358) = 1074
GCD(3, 358) = ( 3 x 358 ) / 1074
= 3 / 358
= 3
So, Greatest Common Divisor of 657, 987, 522, 358 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 657, 987, 522, 358
The greatest common divisor of numbers 657, 987, 522, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 657, 987, 522, 358 is 1.
1. What is the GCD of 657, 987, 522, 358?
GCD of given numbers 657, 987, 522, 358 is 1
2. How to calculate the greatest common divisor of 657, 987, 522, 358?
We can find the highest common divisor of 657, 987, 522, 358 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 657, 987, 522, 358 i.e 1.
3. How can I use the GCD of 657, 987, 522, 358Calculator?
Out the numbers 657, 987, 522, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.