Online GCD Calculator is useful to find the GCD of 678, 620, 767, 692 quickly. Get the easiest ways to solve the greatest common divisor of 678, 620, 767, 692 i.e 1 in different methods as follows.
Given Input numbers are 678, 620, 767, 692
In the factoring method, we have to find the divisors of all numbers
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 767 :
The positive integer divisors of 767 that completely divides 767 are.
1, 13, 59, 767
Divisors of 692 :
The positive integer divisors of 692 that completely divides 692 are.
1, 2, 4, 173, 346, 692
GCD of numbers is the greatest common divisor
So, the GCD (678, 620, 767, 692) = 1.
Given numbers are 678, 620, 767, 692
The list of prime factors of all numbers are
Prime factors of 678 are 2 x 3 x 113
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 767 are 13 x 59
Prime factors of 692 are 2 x 2 x 173
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 678, 620, 767, 692
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(678, 620) = 210180
GCD(678, 620) = ( 678 x 620 ) / 210180
= 678 / 620
= 678
Step2:
LCM(2, 767) = 1534
GCD(2, 767) = ( 2 x 767 ) / 1534
= 2 / 767
= 2
Step3:
LCM(1, 692) = 692
GCD(1, 692) = ( 1 x 692 ) / 692
= 1 / 692
= 1
So, Greatest Common Divisor of 678, 620, 767, 692 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 678, 620, 767, 692
The greatest common divisor of numbers 678, 620, 767, 692 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 678, 620, 767, 692 is 1.
1. What is the GCD of 678, 620, 767, 692?
GCD of given numbers 678, 620, 767, 692 is 1
2. How to calculate the greatest common divisor of 678, 620, 767, 692?
We can find the highest common divisor of 678, 620, 767, 692 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 678, 620, 767, 692 i.e 1.
3. How can I use the GCD of 678, 620, 767, 692Calculator?
Out the numbers 678, 620, 767, 692 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.