Online GCD Calculator is useful to find the GCD of 490, 178, 682, 907 quickly. Get the easiest ways to solve the greatest common divisor of 490, 178, 682, 907 i.e 1 in different methods as follows.
Given Input numbers are 490, 178, 682, 907
In the factoring method, we have to find the divisors of all numbers
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 907 :
The positive integer divisors of 907 that completely divides 907 are.
1, 907
GCD of numbers is the greatest common divisor
So, the GCD (490, 178, 682, 907) = 1.
Given numbers are 490, 178, 682, 907
The list of prime factors of all numbers are
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 178 are 2 x 89
Prime factors of 682 are 2 x 11 x 31
Prime factors of 907 are 907
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 490, 178, 682, 907
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(490, 178) = 43610
GCD(490, 178) = ( 490 x 178 ) / 43610
= 490 / 178
= 490
Step2:
LCM(2, 682) = 682
GCD(2, 682) = ( 2 x 682 ) / 682
= 2 / 682
= 2
Step3:
LCM(2, 907) = 1814
GCD(2, 907) = ( 2 x 907 ) / 1814
= 2 / 907
= 2
So, Greatest Common Divisor of 490, 178, 682, 907 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 490, 178, 682, 907
The greatest common divisor of numbers 490, 178, 682, 907 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 178, 682, 907 is 1.
1. What is the GCD of 490, 178, 682, 907?
GCD of given numbers 490, 178, 682, 907 is 1
2. How to calculate the greatest common divisor of 490, 178, 682, 907?
We can find the highest common divisor of 490, 178, 682, 907 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 490, 178, 682, 907 i.e 1.
3. How can I use the GCD of 490, 178, 682, 907Calculator?
Out the numbers 490, 178, 682, 907 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.