Online GCD Calculator is useful to find the GCD of 986, 682, 749, 280 quickly. Get the easiest ways to solve the greatest common divisor of 986, 682, 749, 280 i.e 1 in different methods as follows.
Given Input numbers are 986, 682, 749, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
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 (986, 682, 749, 280) = 1.
Given numbers are 986, 682, 749, 280
The list of prime factors of all numbers are
Prime factors of 986 are 2 x 17 x 29
Prime factors of 682 are 2 x 11 x 31
Prime factors of 749 are 7 x 107
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 986, 682, 749, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(986, 682) = 336226
GCD(986, 682) = ( 986 x 682 ) / 336226
= 986 / 682
= 986
Step2:
LCM(2, 749) = 1498
GCD(2, 749) = ( 2 x 749 ) / 1498
= 2 / 749
= 2
Step3:
LCM(1, 280) = 280
GCD(1, 280) = ( 1 x 280 ) / 280
= 1 / 280
= 1
So, Greatest Common Divisor of 986, 682, 749, 280 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 986, 682, 749, 280
The greatest common divisor of numbers 986, 682, 749, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 986, 682, 749, 280 is 1.
1. What is the GCD of 986, 682, 749, 280?
GCD of given numbers 986, 682, 749, 280 is 1
2. How to calculate the greatest common divisor of 986, 682, 749, 280?
We can find the highest common divisor of 986, 682, 749, 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 986, 682, 749, 280 i.e 1.
3. How can I use the GCD of 986, 682, 749, 280Calculator?
Out the numbers 986, 682, 749, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.