Online GCD Calculator is useful to find the GCD of 671, 970, 988, 749 quickly. Get the easiest ways to solve the greatest common divisor of 671, 970, 988, 749 i.e 1 in different methods as follows.
Given Input numbers are 671, 970, 988, 749
In the factoring method, we have to find the divisors of all numbers
Divisors of 671 :
The positive integer divisors of 671 that completely divides 671 are.
1, 11, 61, 671
Divisors of 970 :
The positive integer divisors of 970 that completely divides 970 are.
1, 2, 5, 10, 97, 194, 485, 970
Divisors of 988 :
The positive integer divisors of 988 that completely divides 988 are.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
GCD of numbers is the greatest common divisor
So, the GCD (671, 970, 988, 749) = 1.
Given numbers are 671, 970, 988, 749
The list of prime factors of all numbers are
Prime factors of 671 are 11 x 61
Prime factors of 970 are 2 x 5 x 97
Prime factors of 988 are 2 x 2 x 13 x 19
Prime factors of 749 are 7 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 671, 970, 988, 749
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(671, 970) = 650870
GCD(671, 970) = ( 671 x 970 ) / 650870
= 671 / 970
= 671
Step2:
LCM(1, 988) = 988
GCD(1, 988) = ( 1 x 988 ) / 988
= 1 / 988
= 1
Step3:
LCM(1, 749) = 749
GCD(1, 749) = ( 1 x 749 ) / 749
= 1 / 749
= 1
So, Greatest Common Divisor of 671, 970, 988, 749 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 671, 970, 988, 749
The greatest common divisor of numbers 671, 970, 988, 749 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 671, 970, 988, 749 is 1.
1. What is the GCD of 671, 970, 988, 749?
GCD of given numbers 671, 970, 988, 749 is 1
2. How to calculate the greatest common divisor of 671, 970, 988, 749?
We can find the highest common divisor of 671, 970, 988, 749 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 671, 970, 988, 749 i.e 1.
3. How can I use the GCD of 671, 970, 988, 749Calculator?
Out the numbers 671, 970, 988, 749 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.