Online GCD Calculator is useful to find the GCD of 617, 165, 134, 280 quickly. Get the easiest ways to solve the greatest common divisor of 617, 165, 134, 280 i.e 1 in different methods as follows.
Given Input numbers are 617, 165, 134, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 617 :
The positive integer divisors of 617 that completely divides 617 are.
1, 617
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 134 :
The positive integer divisors of 134 that completely divides 134 are.
1, 2, 67, 134
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
GCD of numbers is the greatest common divisor
So, the GCD (617, 165, 134, 280) = 1.
Given numbers are 617, 165, 134, 280
The list of prime factors of all numbers are
Prime factors of 617 are 617
Prime factors of 165 are 3 x 5 x 11
Prime factors of 134 are 2 x 67
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 617, 165, 134, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(617, 165) = 101805
GCD(617, 165) = ( 617 x 165 ) / 101805
= 617 / 165
= 617
Step2:
LCM(1, 134) = 134
GCD(1, 134) = ( 1 x 134 ) / 134
= 1 / 134
= 1
Step3:
LCM(1, 280) = 280
GCD(1, 280) = ( 1 x 280 ) / 280
= 1 / 280
= 1
So, Greatest Common Divisor of 617, 165, 134, 280 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 617, 165, 134, 280
The greatest common divisor of numbers 617, 165, 134, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 617, 165, 134, 280 is 1.
1. What is the GCD of 617, 165, 134, 280?
GCD of given numbers 617, 165, 134, 280 is 1
2. How to calculate the greatest common divisor of 617, 165, 134, 280?
We can find the highest common divisor of 617, 165, 134, 280 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 617, 165, 134, 280 i.e 1.
3. How can I use the GCD of 617, 165, 134, 280Calculator?
Out the numbers 617, 165, 134, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.