Online GCD Calculator is useful to find the GCD of 157, 427, 388, 673 quickly. Get the easiest ways to solve the greatest common divisor of 157, 427, 388, 673 i.e 1 in different methods as follows.
Given Input numbers are 157, 427, 388, 673
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 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 673 :
The positive integer divisors of 673 that completely divides 673 are.
1, 673
GCD of numbers is the greatest common divisor
So, the GCD (157, 427, 388, 673) = 1.
Given numbers are 157, 427, 388, 673
The list of prime factors of all numbers are
Prime factors of 157 are 157
Prime factors of 427 are 7 x 61
Prime factors of 388 are 2 x 2 x 97
Prime factors of 673 are 673
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 157, 427, 388, 673
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(157, 427) = 67039
GCD(157, 427) = ( 157 x 427 ) / 67039
= 157 / 427
= 157
Step2:
LCM(1, 388) = 388
GCD(1, 388) = ( 1 x 388 ) / 388
= 1 / 388
= 1
Step3:
LCM(1, 673) = 673
GCD(1, 673) = ( 1 x 673 ) / 673
= 1 / 673
= 1
So, Greatest Common Divisor of 157, 427, 388, 673 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 157, 427, 388, 673
The greatest common divisor of numbers 157, 427, 388, 673 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 427, 388, 673 is 1.
1. What is the GCD of 157, 427, 388, 673?
GCD of given numbers 157, 427, 388, 673 is 1
2. How to calculate the greatest common divisor of 157, 427, 388, 673?
We can find the highest common divisor of 157, 427, 388, 673 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, 427, 388, 673 i.e 1.
3. How can I use the GCD of 157, 427, 388, 673Calculator?
Out the numbers 157, 427, 388, 673 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.