Online GCD Calculator is useful to find the GCD of 651, 679, 66, 137 quickly. Get the easiest ways to solve the greatest common divisor of 651, 679, 66, 137 i.e 1 in different methods as follows.
Given Input numbers are 651, 679, 66, 137
In the factoring method, we have to find the divisors of all numbers
Divisors of 651 :
The positive integer divisors of 651 that completely divides 651 are.
1, 3, 7, 21, 31, 93, 217, 651
Divisors of 679 :
The positive integer divisors of 679 that completely divides 679 are.
1, 7, 97, 679
Divisors of 66 :
The positive integer divisors of 66 that completely divides 66 are.
1, 2, 3, 6, 11, 22, 33, 66
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
GCD of numbers is the greatest common divisor
So, the GCD (651, 679, 66, 137) = 1.
Given numbers are 651, 679, 66, 137
The list of prime factors of all numbers are
Prime factors of 651 are 3 x 7 x 31
Prime factors of 679 are 7 x 97
Prime factors of 66 are 2 x 3 x 11
Prime factors of 137 are 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 651, 679, 66, 137
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(651, 679) = 63147
GCD(651, 679) = ( 651 x 679 ) / 63147
= 651 / 679
= 651
Step2:
LCM(7, 66) = 462
GCD(7, 66) = ( 7 x 66 ) / 462
= 7 / 66
= 7
Step3:
LCM(1, 137) = 137
GCD(1, 137) = ( 1 x 137 ) / 137
= 1 / 137
= 1
So, Greatest Common Divisor of 651, 679, 66, 137 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 651, 679, 66, 137
The greatest common divisor of numbers 651, 679, 66, 137 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 679, 66, 137 is 1.
1. What is the GCD of 651, 679, 66, 137?
GCD of given numbers 651, 679, 66, 137 is 1
2. How to calculate the greatest common divisor of 651, 679, 66, 137?
We can find the highest common divisor of 651, 679, 66, 137 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 651, 679, 66, 137 i.e 1.
3. How can I use the GCD of 651, 679, 66, 137Calculator?
Out the numbers 651, 679, 66, 137 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.