Online GCD Calculator is useful to find the GCD of 676, 268, 477, 980 quickly. Get the easiest ways to solve the greatest common divisor of 676, 268, 477, 980 i.e 1 in different methods as follows.
Given Input numbers are 676, 268, 477, 980
In the factoring method, we have to find the divisors of all numbers
Divisors of 676 :
The positive integer divisors of 676 that completely divides 676 are.
1, 2, 4, 13, 26, 52, 169, 338, 676
Divisors of 268 :
The positive integer divisors of 268 that completely divides 268 are.
1, 2, 4, 67, 134, 268
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
GCD of numbers is the greatest common divisor
So, the GCD (676, 268, 477, 980) = 1.
Given numbers are 676, 268, 477, 980
The list of prime factors of all numbers are
Prime factors of 676 are 2 x 2 x 13 x 13
Prime factors of 268 are 2 x 2 x 67
Prime factors of 477 are 3 x 3 x 53
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 676, 268, 477, 980
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(676, 268) = 45292
GCD(676, 268) = ( 676 x 268 ) / 45292
= 676 / 268
= 676
Step2:
LCM(4, 477) = 1908
GCD(4, 477) = ( 4 x 477 ) / 1908
= 4 / 477
= 4
Step3:
LCM(1, 980) = 980
GCD(1, 980) = ( 1 x 980 ) / 980
= 1 / 980
= 1
So, Greatest Common Divisor of 676, 268, 477, 980 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 676, 268, 477, 980
The greatest common divisor of numbers 676, 268, 477, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 676, 268, 477, 980 is 1.
1. What is the GCD of 676, 268, 477, 980?
GCD of given numbers 676, 268, 477, 980 is 1
2. How to calculate the greatest common divisor of 676, 268, 477, 980?
We can find the highest common divisor of 676, 268, 477, 980 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 676, 268, 477, 980 i.e 1.
3. How can I use the GCD of 676, 268, 477, 980Calculator?
Out the numbers 676, 268, 477, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.