Online GCD Calculator is useful to find the GCD of 898, 812, 240, 655 quickly. Get the easiest ways to solve the greatest common divisor of 898, 812, 240, 655 i.e 1 in different methods as follows.
Given Input numbers are 898, 812, 240, 655
In the factoring method, we have to find the divisors of all numbers
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
Divisors of 812 :
The positive integer divisors of 812 that completely divides 812 are.
1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
Divisors of 240 :
The positive integer divisors of 240 that completely divides 240 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
GCD of numbers is the greatest common divisor
So, the GCD (898, 812, 240, 655) = 1.
Given numbers are 898, 812, 240, 655
The list of prime factors of all numbers are
Prime factors of 898 are 2 x 449
Prime factors of 812 are 2 x 2 x 7 x 29
Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 655 are 5 x 131
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 898, 812, 240, 655
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(898, 812) = 364588
GCD(898, 812) = ( 898 x 812 ) / 364588
= 898 / 812
= 898
Step2:
LCM(2, 240) = 240
GCD(2, 240) = ( 2 x 240 ) / 240
= 2 / 240
= 2
Step3:
LCM(2, 655) = 1310
GCD(2, 655) = ( 2 x 655 ) / 1310
= 2 / 655
= 2
So, Greatest Common Divisor of 898, 812, 240, 655 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 898, 812, 240, 655
The greatest common divisor of numbers 898, 812, 240, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 898, 812, 240, 655 is 1.
1. What is the GCD of 898, 812, 240, 655?
GCD of given numbers 898, 812, 240, 655 is 1
2. How to calculate the greatest common divisor of 898, 812, 240, 655?
We can find the highest common divisor of 898, 812, 240, 655 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 898, 812, 240, 655 i.e 1.
3. How can I use the GCD of 898, 812, 240, 655Calculator?
Out the numbers 898, 812, 240, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.