Online GCD Calculator is useful to find the GCD of 155, 629, 668, 736 quickly. Get the easiest ways to solve the greatest common divisor of 155, 629, 668, 736 i.e 1 in different methods as follows.
Given Input numbers are 155, 629, 668, 736
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 629 :
The positive integer divisors of 629 that completely divides 629 are.
1, 17, 37, 629
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 736 :
The positive integer divisors of 736 that completely divides 736 are.
1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
GCD of numbers is the greatest common divisor
So, the GCD (155, 629, 668, 736) = 1.
Given numbers are 155, 629, 668, 736
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 629 are 17 x 37
Prime factors of 668 are 2 x 2 x 167
Prime factors of 736 are 2 x 2 x 2 x 2 x 2 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 629, 668, 736
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 629) = 97495
GCD(155, 629) = ( 155 x 629 ) / 97495
= 155 / 629
= 155
Step2:
LCM(1, 668) = 668
GCD(1, 668) = ( 1 x 668 ) / 668
= 1 / 668
= 1
Step3:
LCM(1, 736) = 736
GCD(1, 736) = ( 1 x 736 ) / 736
= 1 / 736
= 1
So, Greatest Common Divisor of 155, 629, 668, 736 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 629, 668, 736
The greatest common divisor of numbers 155, 629, 668, 736 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 629, 668, 736 is 1.
1. What is the GCD of 155, 629, 668, 736?
GCD of given numbers 155, 629, 668, 736 is 1
2. How to calculate the greatest common divisor of 155, 629, 668, 736?
We can find the highest common divisor of 155, 629, 668, 736 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 155, 629, 668, 736 i.e 1.
3. How can I use the GCD of 155, 629, 668, 736Calculator?
Out the numbers 155, 629, 668, 736 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.