Online GCD Calculator is useful to find the GCD of 298, 150, 430, 397 quickly. Get the easiest ways to solve the greatest common divisor of 298, 150, 430, 397 i.e 1 in different methods as follows.
Given Input numbers are 298, 150, 430, 397
In the factoring method, we have to find the divisors of all numbers
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 150 :
The positive integer divisors of 150 that completely divides 150 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Divisors of 430 :
The positive integer divisors of 430 that completely divides 430 are.
1, 2, 5, 10, 43, 86, 215, 430
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
GCD of numbers is the greatest common divisor
So, the GCD (298, 150, 430, 397) = 1.
Given numbers are 298, 150, 430, 397
The list of prime factors of all numbers are
Prime factors of 298 are 2 x 149
Prime factors of 150 are 2 x 3 x 5 x 5
Prime factors of 430 are 2 x 5 x 43
Prime factors of 397 are 397
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 298, 150, 430, 397
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(298, 150) = 22350
GCD(298, 150) = ( 298 x 150 ) / 22350
= 298 / 150
= 298
Step2:
LCM(2, 430) = 430
GCD(2, 430) = ( 2 x 430 ) / 430
= 2 / 430
= 2
Step3:
LCM(2, 397) = 794
GCD(2, 397) = ( 2 x 397 ) / 794
= 2 / 397
= 2
So, Greatest Common Divisor of 298, 150, 430, 397 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 298, 150, 430, 397
The greatest common divisor of numbers 298, 150, 430, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 298, 150, 430, 397 is 1.
1. What is the GCD of 298, 150, 430, 397?
GCD of given numbers 298, 150, 430, 397 is 1
2. How to calculate the greatest common divisor of 298, 150, 430, 397?
We can find the highest common divisor of 298, 150, 430, 397 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 298, 150, 430, 397 i.e 1.
3. How can I use the GCD of 298, 150, 430, 397Calculator?
Out the numbers 298, 150, 430, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.