Online GCD Calculator is useful to find the GCD of 991, 684, 952, 698 quickly. Get the easiest ways to solve the greatest common divisor of 991, 684, 952, 698 i.e 1 in different methods as follows.
Given Input numbers are 991, 684, 952, 698
In the factoring method, we have to find the divisors of all numbers
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 952 :
The positive integer divisors of 952 that completely divides 952 are.
1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
GCD of numbers is the greatest common divisor
So, the GCD (991, 684, 952, 698) = 1.
Given numbers are 991, 684, 952, 698
The list of prime factors of all numbers are
Prime factors of 991 are 991
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 952 are 2 x 2 x 2 x 7 x 17
Prime factors of 698 are 2 x 349
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 991, 684, 952, 698
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(991, 684) = 677844
GCD(991, 684) = ( 991 x 684 ) / 677844
= 991 / 684
= 991
Step2:
LCM(1, 952) = 952
GCD(1, 952) = ( 1 x 952 ) / 952
= 1 / 952
= 1
Step3:
LCM(1, 698) = 698
GCD(1, 698) = ( 1 x 698 ) / 698
= 1 / 698
= 1
So, Greatest Common Divisor of 991, 684, 952, 698 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 991, 684, 952, 698
The greatest common divisor of numbers 991, 684, 952, 698 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 684, 952, 698 is 1.
1. What is the GCD of 991, 684, 952, 698?
GCD of given numbers 991, 684, 952, 698 is 1
2. How to calculate the greatest common divisor of 991, 684, 952, 698?
We can find the highest common divisor of 991, 684, 952, 698 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 991, 684, 952, 698 i.e 1.
3. How can I use the GCD of 991, 684, 952, 698Calculator?
Out the numbers 991, 684, 952, 698 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.