Online GCD Calculator is useful to find the GCD of 308, 702, 757, 158 quickly. Get the easiest ways to solve the greatest common divisor of 308, 702, 757, 158 i.e 1 in different methods as follows.
Given Input numbers are 308, 702, 757, 158
In the factoring method, we have to find the divisors of all numbers
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
Divisors of 757 :
The positive integer divisors of 757 that completely divides 757 are.
1, 757
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 (308, 702, 757, 158) = 1.
Given numbers are 308, 702, 757, 158
The list of prime factors of all numbers are
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
Prime factors of 757 are 757
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 308, 702, 757, 158
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(308, 702) = 108108
GCD(308, 702) = ( 308 x 702 ) / 108108
= 308 / 702
= 308
Step2:
LCM(2, 757) = 1514
GCD(2, 757) = ( 2 x 757 ) / 1514
= 2 / 757
= 2
Step3:
LCM(1, 158) = 158
GCD(1, 158) = ( 1 x 158 ) / 158
= 1 / 158
= 1
So, Greatest Common Divisor of 308, 702, 757, 158 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 308, 702, 757, 158
The greatest common divisor of numbers 308, 702, 757, 158 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 702, 757, 158 is 1.
1. What is the GCD of 308, 702, 757, 158?
GCD of given numbers 308, 702, 757, 158 is 1
2. How to calculate the greatest common divisor of 308, 702, 757, 158?
We can find the highest common divisor of 308, 702, 757, 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 308, 702, 757, 158 i.e 1.
3. How can I use the GCD of 308, 702, 757, 158Calculator?
Out the numbers 308, 702, 757, 158 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.