Online GCD Calculator is useful to find the GCD of 671, 740, 718, 687 quickly. Get the easiest ways to solve the greatest common divisor of 671, 740, 718, 687 i.e 1 in different methods as follows.
Given Input numbers are 671, 740, 718, 687
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 740 :
The positive integer divisors of 740 that completely divides 740 are.
1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (671, 740, 718, 687) = 1.
Given numbers are 671, 740, 718, 687
The list of prime factors of all numbers are
Prime factors of 671 are 11 x 61
Prime factors of 740 are 2 x 2 x 5 x 37
Prime factors of 718 are 2 x 359
Prime factors of 687 are 3 x 229
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 671, 740, 718, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(671, 740) = 496540
GCD(671, 740) = ( 671 x 740 ) / 496540
= 671 / 740
= 671
Step2:
LCM(1, 718) = 718
GCD(1, 718) = ( 1 x 718 ) / 718
= 1 / 718
= 1
Step3:
LCM(1, 687) = 687
GCD(1, 687) = ( 1 x 687 ) / 687
= 1 / 687
= 1
So, Greatest Common Divisor of 671, 740, 718, 687 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 671, 740, 718, 687
The greatest common divisor of numbers 671, 740, 718, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 671, 740, 718, 687 is 1.
1. What is the GCD of 671, 740, 718, 687?
GCD of given numbers 671, 740, 718, 687 is 1
2. How to calculate the greatest common divisor of 671, 740, 718, 687?
We can find the highest common divisor of 671, 740, 718, 687 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, 740, 718, 687 i.e 1.
3. How can I use the GCD of 671, 740, 718, 687Calculator?
Out the numbers 671, 740, 718, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.