Online GCD Calculator is useful to find the GCD of 157, 553, 558, 508 quickly. Get the easiest ways to solve the greatest common divisor of 157, 553, 558, 508 i.e 1 in different methods as follows.
Given Input numbers are 157, 553, 558, 508
In the factoring method, we have to find the divisors of all numbers
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
Divisors of 553 :
The positive integer divisors of 553 that completely divides 553 are.
1, 7, 79, 553
Divisors of 558 :
The positive integer divisors of 558 that completely divides 558 are.
1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
GCD of numbers is the greatest common divisor
So, the GCD (157, 553, 558, 508) = 1.
Given numbers are 157, 553, 558, 508
The list of prime factors of all numbers are
Prime factors of 157 are 157
Prime factors of 553 are 7 x 79
Prime factors of 558 are 2 x 3 x 3 x 31
Prime factors of 508 are 2 x 2 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 157, 553, 558, 508
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(157, 553) = 86821
GCD(157, 553) = ( 157 x 553 ) / 86821
= 157 / 553
= 157
Step2:
LCM(1, 558) = 558
GCD(1, 558) = ( 1 x 558 ) / 558
= 1 / 558
= 1
Step3:
LCM(1, 508) = 508
GCD(1, 508) = ( 1 x 508 ) / 508
= 1 / 508
= 1
So, Greatest Common Divisor of 157, 553, 558, 508 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 157, 553, 558, 508
The greatest common divisor of numbers 157, 553, 558, 508 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 553, 558, 508 is 1.
1. What is the GCD of 157, 553, 558, 508?
GCD of given numbers 157, 553, 558, 508 is 1
2. How to calculate the greatest common divisor of 157, 553, 558, 508?
We can find the highest common divisor of 157, 553, 558, 508 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 157, 553, 558, 508 i.e 1.
3. How can I use the GCD of 157, 553, 558, 508Calculator?
Out the numbers 157, 553, 558, 508 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.