Online GCD Calculator is useful to find the GCD of 658, 981, 264, 771 quickly. Get the easiest ways to solve the greatest common divisor of 658, 981, 264, 771 i.e 1 in different methods as follows.
Given Input numbers are 658, 981, 264, 771
In the factoring method, we have to find the divisors of all numbers
Divisors of 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 264 :
The positive integer divisors of 264 that completely divides 264 are.
1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
GCD of numbers is the greatest common divisor
So, the GCD (658, 981, 264, 771) = 1.
Given numbers are 658, 981, 264, 771
The list of prime factors of all numbers are
Prime factors of 658 are 2 x 7 x 47
Prime factors of 981 are 3 x 3 x 109
Prime factors of 264 are 2 x 2 x 2 x 3 x 11
Prime factors of 771 are 3 x 257
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 658, 981, 264, 771
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(658, 981) = 645498
GCD(658, 981) = ( 658 x 981 ) / 645498
= 658 / 981
= 658
Step2:
LCM(1, 264) = 264
GCD(1, 264) = ( 1 x 264 ) / 264
= 1 / 264
= 1
Step3:
LCM(1, 771) = 771
GCD(1, 771) = ( 1 x 771 ) / 771
= 1 / 771
= 1
So, Greatest Common Divisor of 658, 981, 264, 771 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 658, 981, 264, 771
The greatest common divisor of numbers 658, 981, 264, 771 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 658, 981, 264, 771 is 1.
1. What is the GCD of 658, 981, 264, 771?
GCD of given numbers 658, 981, 264, 771 is 1
2. How to calculate the greatest common divisor of 658, 981, 264, 771?
We can find the highest common divisor of 658, 981, 264, 771 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 658, 981, 264, 771 i.e 1.
3. How can I use the GCD of 658, 981, 264, 771Calculator?
Out the numbers 658, 981, 264, 771 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.