Online GCD Calculator is useful to find the GCD of 157, 168, 637, 775 quickly. Get the easiest ways to solve the greatest common divisor of 157, 168, 637, 775 i.e 1 in different methods as follows.
Given Input numbers are 157, 168, 637, 775
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 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 775 :
The positive integer divisors of 775 that completely divides 775 are.
1, 5, 25, 31, 155, 775
GCD of numbers is the greatest common divisor
So, the GCD (157, 168, 637, 775) = 1.
Given numbers are 157, 168, 637, 775
The list of prime factors of all numbers are
Prime factors of 157 are 157
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 637 are 7 x 7 x 13
Prime factors of 775 are 5 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 157, 168, 637, 775
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(157, 168) = 26376
GCD(157, 168) = ( 157 x 168 ) / 26376
= 157 / 168
= 157
Step2:
LCM(1, 637) = 637
GCD(1, 637) = ( 1 x 637 ) / 637
= 1 / 637
= 1
Step3:
LCM(1, 775) = 775
GCD(1, 775) = ( 1 x 775 ) / 775
= 1 / 775
= 1
So, Greatest Common Divisor of 157, 168, 637, 775 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 157, 168, 637, 775
The greatest common divisor of numbers 157, 168, 637, 775 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 168, 637, 775 is 1.
1. What is the GCD of 157, 168, 637, 775?
GCD of given numbers 157, 168, 637, 775 is 1
2. How to calculate the greatest common divisor of 157, 168, 637, 775?
We can find the highest common divisor of 157, 168, 637, 775 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, 168, 637, 775 i.e 1.
3. How can I use the GCD of 157, 168, 637, 775Calculator?
Out the numbers 157, 168, 637, 775 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.