Online GCD Calculator is useful to find the GCD of 690, 616, 453, 626 quickly. Get the easiest ways to solve the greatest common divisor of 690, 616, 453, 626 i.e 1 in different methods as follows.
Given Input numbers are 690, 616, 453, 626
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 616 :
The positive integer divisors of 616 that completely divides 616 are.
1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
Divisors of 453 :
The positive integer divisors of 453 that completely divides 453 are.
1, 3, 151, 453
Divisors of 626 :
The positive integer divisors of 626 that completely divides 626 are.
1, 2, 313, 626
GCD of numbers is the greatest common divisor
So, the GCD (690, 616, 453, 626) = 1.
Given numbers are 690, 616, 453, 626
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 616 are 2 x 2 x 2 x 7 x 11
Prime factors of 453 are 3 x 151
Prime factors of 626 are 2 x 313
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 690, 616, 453, 626
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 616) = 212520
GCD(690, 616) = ( 690 x 616 ) / 212520
= 690 / 616
= 690
Step2:
LCM(2, 453) = 906
GCD(2, 453) = ( 2 x 453 ) / 906
= 2 / 453
= 2
Step3:
LCM(1, 626) = 626
GCD(1, 626) = ( 1 x 626 ) / 626
= 1 / 626
= 1
So, Greatest Common Divisor of 690, 616, 453, 626 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 616, 453, 626
The greatest common divisor of numbers 690, 616, 453, 626 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 616, 453, 626 is 1.
1. What is the GCD of 690, 616, 453, 626?
GCD of given numbers 690, 616, 453, 626 is 1
2. How to calculate the greatest common divisor of 690, 616, 453, 626?
We can find the highest common divisor of 690, 616, 453, 626 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 690, 616, 453, 626 i.e 1.
3. How can I use the GCD of 690, 616, 453, 626Calculator?
Out the numbers 690, 616, 453, 626 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.