Online GCD Calculator is useful to find the GCD of 696, 638, 445, 158 quickly. Get the easiest ways to solve the greatest common divisor of 696, 638, 445, 158 i.e 1 in different methods as follows.
Given Input numbers are 696, 638, 445, 158
In the factoring method, we have to find the divisors of all numbers
Divisors of 696 :
The positive integer divisors of 696 that completely divides 696 are.
1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 445 :
The positive integer divisors of 445 that completely divides 445 are.
1, 5, 89, 445
Divisors of 158 :
The positive integer divisors of 158 that completely divides 158 are.
1, 2, 79, 158
GCD of numbers is the greatest common divisor
So, the GCD (696, 638, 445, 158) = 1.
Given numbers are 696, 638, 445, 158
The list of prime factors of all numbers are
Prime factors of 696 are 2 x 2 x 2 x 3 x 29
Prime factors of 638 are 2 x 11 x 29
Prime factors of 445 are 5 x 89
Prime factors of 158 are 2 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 696, 638, 445, 158
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(696, 638) = 7656
GCD(696, 638) = ( 696 x 638 ) / 7656
= 696 / 638
= 696
Step2:
LCM(58, 445) = 25810
GCD(58, 445) = ( 58 x 445 ) / 25810
= 58 / 445
= 58
Step3:
LCM(1, 158) = 158
GCD(1, 158) = ( 1 x 158 ) / 158
= 1 / 158
= 1
So, Greatest Common Divisor of 696, 638, 445, 158 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 696, 638, 445, 158
The greatest common divisor of numbers 696, 638, 445, 158 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 696, 638, 445, 158 is 1.
1. What is the GCD of 696, 638, 445, 158?
GCD of given numbers 696, 638, 445, 158 is 1
2. How to calculate the greatest common divisor of 696, 638, 445, 158?
We can find the highest common divisor of 696, 638, 445, 158 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 696, 638, 445, 158 i.e 1.
3. How can I use the GCD of 696, 638, 445, 158Calculator?
Out the numbers 696, 638, 445, 158 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.