Online GCD Calculator is useful to find the GCD of 948, 686, 898, 649 quickly. Get the easiest ways to solve the greatest common divisor of 948, 686, 898, 649 i.e 1 in different methods as follows.
Given Input numbers are 948, 686, 898, 649
In the factoring method, we have to find the divisors of all numbers
Divisors of 948 :
The positive integer divisors of 948 that completely divides 948 are.
1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
GCD of numbers is the greatest common divisor
So, the GCD (948, 686, 898, 649) = 1.
Given numbers are 948, 686, 898, 649
The list of prime factors of all numbers are
Prime factors of 948 are 2 x 2 x 3 x 79
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 898 are 2 x 449
Prime factors of 649 are 11 x 59
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 948, 686, 898, 649
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(948, 686) = 325164
GCD(948, 686) = ( 948 x 686 ) / 325164
= 948 / 686
= 948
Step2:
LCM(2, 898) = 898
GCD(2, 898) = ( 2 x 898 ) / 898
= 2 / 898
= 2
Step3:
LCM(2, 649) = 1298
GCD(2, 649) = ( 2 x 649 ) / 1298
= 2 / 649
= 2
So, Greatest Common Divisor of 948, 686, 898, 649 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 948, 686, 898, 649
The greatest common divisor of numbers 948, 686, 898, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 948, 686, 898, 649 is 1.
1. What is the GCD of 948, 686, 898, 649?
GCD of given numbers 948, 686, 898, 649 is 1
2. How to calculate the greatest common divisor of 948, 686, 898, 649?
We can find the highest common divisor of 948, 686, 898, 649 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 948, 686, 898, 649 i.e 1.
3. How can I use the GCD of 948, 686, 898, 649Calculator?
Out the numbers 948, 686, 898, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.