Online GCD Calculator is useful to find the GCD of 949, 654, 726, 690 quickly. Get the easiest ways to solve the greatest common divisor of 949, 654, 726, 690 i.e 1 in different methods as follows.
Given Input numbers are 949, 654, 726, 690
In the factoring method, we have to find the divisors of all numbers
Divisors of 949 :
The positive integer divisors of 949 that completely divides 949 are.
1, 13, 73, 949
Divisors of 654 :
The positive integer divisors of 654 that completely divides 654 are.
1, 2, 3, 6, 109, 218, 327, 654
Divisors of 726 :
The positive integer divisors of 726 that completely divides 726 are.
1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
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
GCD of numbers is the greatest common divisor
So, the GCD (949, 654, 726, 690) = 1.
Given numbers are 949, 654, 726, 690
The list of prime factors of all numbers are
Prime factors of 949 are 13 x 73
Prime factors of 654 are 2 x 3 x 109
Prime factors of 726 are 2 x 3 x 11 x 11
Prime factors of 690 are 2 x 3 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 949, 654, 726, 690
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(949, 654) = 620646
GCD(949, 654) = ( 949 x 654 ) / 620646
= 949 / 654
= 949
Step2:
LCM(1, 726) = 726
GCD(1, 726) = ( 1 x 726 ) / 726
= 1 / 726
= 1
Step3:
LCM(1, 690) = 690
GCD(1, 690) = ( 1 x 690 ) / 690
= 1 / 690
= 1
So, Greatest Common Divisor of 949, 654, 726, 690 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 949, 654, 726, 690
The greatest common divisor of numbers 949, 654, 726, 690 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 949, 654, 726, 690 is 1.
1. What is the GCD of 949, 654, 726, 690?
GCD of given numbers 949, 654, 726, 690 is 1
2. How to calculate the greatest common divisor of 949, 654, 726, 690?
We can find the highest common divisor of 949, 654, 726, 690 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 949, 654, 726, 690 i.e 1.
3. How can I use the GCD of 949, 654, 726, 690Calculator?
Out the numbers 949, 654, 726, 690 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.