Online GCD Calculator is useful to find the GCD of 346, 774, 989, 987 quickly. Get the easiest ways to solve the greatest common divisor of 346, 774, 989, 987 i.e 1 in different methods as follows.
Given Input numbers are 346, 774, 989, 987
In the factoring method, we have to find the divisors of all numbers
Divisors of 346 :
The positive integer divisors of 346 that completely divides 346 are.
1, 2, 173, 346
Divisors of 774 :
The positive integer divisors of 774 that completely divides 774 are.
1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
GCD of numbers is the greatest common divisor
So, the GCD (346, 774, 989, 987) = 1.
Given numbers are 346, 774, 989, 987
The list of prime factors of all numbers are
Prime factors of 346 are 2 x 173
Prime factors of 774 are 2 x 3 x 3 x 43
Prime factors of 989 are 23 x 43
Prime factors of 987 are 3 x 7 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 346, 774, 989, 987
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(346, 774) = 133902
GCD(346, 774) = ( 346 x 774 ) / 133902
= 346 / 774
= 346
Step2:
LCM(2, 989) = 1978
GCD(2, 989) = ( 2 x 989 ) / 1978
= 2 / 989
= 2
Step3:
LCM(1, 987) = 987
GCD(1, 987) = ( 1 x 987 ) / 987
= 1 / 987
= 1
So, Greatest Common Divisor of 346, 774, 989, 987 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 346, 774, 989, 987
The greatest common divisor of numbers 346, 774, 989, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 346, 774, 989, 987 is 1.
1. What is the GCD of 346, 774, 989, 987?
GCD of given numbers 346, 774, 989, 987 is 1
2. How to calculate the greatest common divisor of 346, 774, 989, 987?
We can find the highest common divisor of 346, 774, 989, 987 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 346, 774, 989, 987 i.e 1.
3. How can I use the GCD of 346, 774, 989, 987Calculator?
Out the numbers 346, 774, 989, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.