Online GCD Calculator is useful to find the GCD of 847, 948, 168, 756 quickly. Get the easiest ways to solve the greatest common divisor of 847, 948, 168, 756 i.e 1 in different methods as follows.
Given Input numbers are 847, 948, 168, 756
In the factoring method, we have to find the divisors of all numbers
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
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 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 756 :
The positive integer divisors of 756 that completely divides 756 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
GCD of numbers is the greatest common divisor
So, the GCD (847, 948, 168, 756) = 1.
Given numbers are 847, 948, 168, 756
The list of prime factors of all numbers are
Prime factors of 847 are 7 x 11 x 11
Prime factors of 948 are 2 x 2 x 3 x 79
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 847, 948, 168, 756
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(847, 948) = 802956
GCD(847, 948) = ( 847 x 948 ) / 802956
= 847 / 948
= 847
Step2:
LCM(1, 168) = 168
GCD(1, 168) = ( 1 x 168 ) / 168
= 1 / 168
= 1
Step3:
LCM(1, 756) = 756
GCD(1, 756) = ( 1 x 756 ) / 756
= 1 / 756
= 1
So, Greatest Common Divisor of 847, 948, 168, 756 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 847, 948, 168, 756
The greatest common divisor of numbers 847, 948, 168, 756 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 847, 948, 168, 756 is 1.
1. What is the GCD of 847, 948, 168, 756?
GCD of given numbers 847, 948, 168, 756 is 1
2. How to calculate the greatest common divisor of 847, 948, 168, 756?
We can find the highest common divisor of 847, 948, 168, 756 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 847, 948, 168, 756 i.e 1.
3. How can I use the GCD of 847, 948, 168, 756Calculator?
Out the numbers 847, 948, 168, 756 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.