Online GCD Calculator is useful to find the GCD of 126, 963, 343, 805 quickly. Get the easiest ways to solve the greatest common divisor of 126, 963, 343, 805 i.e 1 in different methods as follows.
Given Input numbers are 126, 963, 343, 805
In the factoring method, we have to find the divisors of all numbers
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 963 :
The positive integer divisors of 963 that completely divides 963 are.
1, 3, 9, 107, 321, 963
Divisors of 343 :
The positive integer divisors of 343 that completely divides 343 are.
1, 7, 49, 343
Divisors of 805 :
The positive integer divisors of 805 that completely divides 805 are.
1, 5, 7, 23, 35, 115, 161, 805
GCD of numbers is the greatest common divisor
So, the GCD (126, 963, 343, 805) = 1.
Given numbers are 126, 963, 343, 805
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 963 are 3 x 3 x 107
Prime factors of 343 are 7 x 7 x 7
Prime factors of 805 are 5 x 7 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 126, 963, 343, 805
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 963) = 13482
GCD(126, 963) = ( 126 x 963 ) / 13482
= 126 / 963
= 126
Step2:
LCM(9, 343) = 3087
GCD(9, 343) = ( 9 x 343 ) / 3087
= 9 / 343
= 9
Step3:
LCM(1, 805) = 805
GCD(1, 805) = ( 1 x 805 ) / 805
= 1 / 805
= 1
So, Greatest Common Divisor of 126, 963, 343, 805 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 963, 343, 805
The greatest common divisor of numbers 126, 963, 343, 805 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 963, 343, 805 is 1.
1. What is the GCD of 126, 963, 343, 805?
GCD of given numbers 126, 963, 343, 805 is 1
2. How to calculate the greatest common divisor of 126, 963, 343, 805?
We can find the highest common divisor of 126, 963, 343, 805 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 126, 963, 343, 805 i.e 1.
3. How can I use the GCD of 126, 963, 343, 805Calculator?
Out the numbers 126, 963, 343, 805 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.