Online GCD Calculator is useful to find the GCD of 208, 440, 492, 709 quickly. Get the easiest ways to solve the greatest common divisor of 208, 440, 492, 709 i.e 1 in different methods as follows.
Given Input numbers are 208, 440, 492, 709
In the factoring method, we have to find the divisors of all numbers
Divisors of 208 :
The positive integer divisors of 208 that completely divides 208 are.
1, 2, 4, 8, 13, 16, 26, 52, 104, 208
Divisors of 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Divisors of 492 :
The positive integer divisors of 492 that completely divides 492 are.
1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Divisors of 709 :
The positive integer divisors of 709 that completely divides 709 are.
1, 709
GCD of numbers is the greatest common divisor
So, the GCD (208, 440, 492, 709) = 1.
Given numbers are 208, 440, 492, 709
The list of prime factors of all numbers are
Prime factors of 208 are 2 x 2 x 2 x 2 x 13
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
Prime factors of 492 are 2 x 2 x 3 x 41
Prime factors of 709 are 709
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 208, 440, 492, 709
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(208, 440) = 11440
GCD(208, 440) = ( 208 x 440 ) / 11440
= 208 / 440
= 208
Step2:
LCM(8, 492) = 984
GCD(8, 492) = ( 8 x 492 ) / 984
= 8 / 492
= 8
Step3:
LCM(4, 709) = 2836
GCD(4, 709) = ( 4 x 709 ) / 2836
= 4 / 709
= 4
So, Greatest Common Divisor of 208, 440, 492, 709 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 208, 440, 492, 709
The greatest common divisor of numbers 208, 440, 492, 709 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 208, 440, 492, 709 is 1.
1. What is the GCD of 208, 440, 492, 709?
GCD of given numbers 208, 440, 492, 709 is 1
2. How to calculate the greatest common divisor of 208, 440, 492, 709?
We can find the highest common divisor of 208, 440, 492, 709 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 208, 440, 492, 709 i.e 1.
3. How can I use the GCD of 208, 440, 492, 709Calculator?
Out the numbers 208, 440, 492, 709 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.