Online GCD Calculator is useful to find the GCD of 108, 209, 707, 155 quickly. Get the easiest ways to solve the greatest common divisor of 108, 209, 707, 155 i.e 1 in different methods as follows.
Given Input numbers are 108, 209, 707, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 108 :
The positive integer divisors of 108 that completely divides 108 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
Divisors of 209 :
The positive integer divisors of 209 that completely divides 209 are.
1, 11, 19, 209
Divisors of 707 :
The positive integer divisors of 707 that completely divides 707 are.
1, 7, 101, 707
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
GCD of numbers is the greatest common divisor
So, the GCD (108, 209, 707, 155) = 1.
Given numbers are 108, 209, 707, 155
The list of prime factors of all numbers are
Prime factors of 108 are 2 x 2 x 3 x 3 x 3
Prime factors of 209 are 11 x 19
Prime factors of 707 are 7 x 101
Prime factors of 155 are 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 108, 209, 707, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(108, 209) = 22572
GCD(108, 209) = ( 108 x 209 ) / 22572
= 108 / 209
= 108
Step2:
LCM(1, 707) = 707
GCD(1, 707) = ( 1 x 707 ) / 707
= 1 / 707
= 1
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 108, 209, 707, 155 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 108, 209, 707, 155
The greatest common divisor of numbers 108, 209, 707, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 209, 707, 155 is 1.
1. What is the GCD of 108, 209, 707, 155?
GCD of given numbers 108, 209, 707, 155 is 1
2. How to calculate the greatest common divisor of 108, 209, 707, 155?
We can find the highest common divisor of 108, 209, 707, 155 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 108, 209, 707, 155 i.e 1.
3. How can I use the GCD of 108, 209, 707, 155Calculator?
Out the numbers 108, 209, 707, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.