Online GCD Calculator is useful to find the GCD of 998, 126, 434, 153 quickly. Get the easiest ways to solve the greatest common divisor of 998, 126, 434, 153 i.e 1 in different methods as follows.
Given Input numbers are 998, 126, 434, 153
In the factoring method, we have to find the divisors of all numbers
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 434 :
The positive integer divisors of 434 that completely divides 434 are.
1, 2, 7, 14, 31, 62, 217, 434
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
GCD of numbers is the greatest common divisor
So, the GCD (998, 126, 434, 153) = 1.
Given numbers are 998, 126, 434, 153
The list of prime factors of all numbers are
Prime factors of 998 are 2 x 499
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 434 are 2 x 7 x 31
Prime factors of 153 are 3 x 3 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 998, 126, 434, 153
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(998, 126) = 62874
GCD(998, 126) = ( 998 x 126 ) / 62874
= 998 / 126
= 998
Step2:
LCM(2, 434) = 434
GCD(2, 434) = ( 2 x 434 ) / 434
= 2 / 434
= 2
Step3:
LCM(2, 153) = 306
GCD(2, 153) = ( 2 x 153 ) / 306
= 2 / 153
= 2
So, Greatest Common Divisor of 998, 126, 434, 153 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 998, 126, 434, 153
The greatest common divisor of numbers 998, 126, 434, 153 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 998, 126, 434, 153 is 1.
1. What is the GCD of 998, 126, 434, 153?
GCD of given numbers 998, 126, 434, 153 is 1
2. How to calculate the greatest common divisor of 998, 126, 434, 153?
We can find the highest common divisor of 998, 126, 434, 153 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 998, 126, 434, 153 i.e 1.
3. How can I use the GCD of 998, 126, 434, 153Calculator?
Out the numbers 998, 126, 434, 153 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.