Online GCD Calculator is useful to find the GCD of 346, 315, 620, 920 quickly. Get the easiest ways to solve the greatest common divisor of 346, 315, 620, 920 i.e 1 in different methods as follows.
Given Input numbers are 346, 315, 620, 920
In the factoring method, we have to find the divisors of all numbers
Divisors of 346 :
The positive integer divisors of 346 that completely divides 346 are.
1, 2, 173, 346
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
GCD of numbers is the greatest common divisor
So, the GCD (346, 315, 620, 920) = 1.
Given numbers are 346, 315, 620, 920
The list of prime factors of all numbers are
Prime factors of 346 are 2 x 173
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 346, 315, 620, 920
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(346, 315) = 108990
GCD(346, 315) = ( 346 x 315 ) / 108990
= 346 / 315
= 346
Step2:
LCM(1, 620) = 620
GCD(1, 620) = ( 1 x 620 ) / 620
= 1 / 620
= 1
Step3:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
So, Greatest Common Divisor of 346, 315, 620, 920 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 346, 315, 620, 920
The greatest common divisor of numbers 346, 315, 620, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 346, 315, 620, 920 is 1.
1. What is the GCD of 346, 315, 620, 920?
GCD of given numbers 346, 315, 620, 920 is 1
2. How to calculate the greatest common divisor of 346, 315, 620, 920?
We can find the highest common divisor of 346, 315, 620, 920 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 346, 315, 620, 920 i.e 1.
3. How can I use the GCD of 346, 315, 620, 920Calculator?
Out the numbers 346, 315, 620, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.