Online GCD Calculator is useful to find the GCD of 491, 281, 828, 698 quickly. Get the easiest ways to solve the greatest common divisor of 491, 281, 828, 698 i.e 1 in different methods as follows.
Given Input numbers are 491, 281, 828, 698
In the factoring method, we have to find the divisors of all numbers
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
Divisors of 281 :
The positive integer divisors of 281 that completely divides 281 are.
1, 281
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
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 (491, 281, 828, 698) = 1.
Given numbers are 491, 281, 828, 698
The list of prime factors of all numbers are
Prime factors of 491 are 491
Prime factors of 281 are 281
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
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 491, 281, 828, 698
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(491, 281) = 137971
GCD(491, 281) = ( 491 x 281 ) / 137971
= 491 / 281
= 491
Step2:
LCM(1, 828) = 828
GCD(1, 828) = ( 1 x 828 ) / 828
= 1 / 828
= 1
Step3:
LCM(1, 698) = 698
GCD(1, 698) = ( 1 x 698 ) / 698
= 1 / 698
= 1
So, Greatest Common Divisor of 491, 281, 828, 698 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 491, 281, 828, 698
The greatest common divisor of numbers 491, 281, 828, 698 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 281, 828, 698 is 1.
1. What is the GCD of 491, 281, 828, 698?
GCD of given numbers 491, 281, 828, 698 is 1
2. How to calculate the greatest common divisor of 491, 281, 828, 698?
We can find the highest common divisor of 491, 281, 828, 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 491, 281, 828, 698 i.e 1.
3. How can I use the GCD of 491, 281, 828, 698Calculator?
Out the numbers 491, 281, 828, 698 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.