Online GCD Calculator is useful to find the GCD of 349, 368, 755, 980 quickly. Get the easiest ways to solve the greatest common divisor of 349, 368, 755, 980 i.e 1 in different methods as follows.
Given Input numbers are 349, 368, 755, 980
In the factoring method, we have to find the divisors of all numbers
Divisors of 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
Divisors of 368 :
The positive integer divisors of 368 that completely divides 368 are.
1, 2, 4, 8, 16, 23, 46, 92, 184, 368
Divisors of 755 :
The positive integer divisors of 755 that completely divides 755 are.
1, 5, 151, 755
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
GCD of numbers is the greatest common divisor
So, the GCD (349, 368, 755, 980) = 1.
Given numbers are 349, 368, 755, 980
The list of prime factors of all numbers are
Prime factors of 349 are 349
Prime factors of 368 are 2 x 2 x 2 x 2 x 23
Prime factors of 755 are 5 x 151
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 349, 368, 755, 980
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(349, 368) = 128432
GCD(349, 368) = ( 349 x 368 ) / 128432
= 349 / 368
= 349
Step2:
LCM(1, 755) = 755
GCD(1, 755) = ( 1 x 755 ) / 755
= 1 / 755
= 1
Step3:
LCM(1, 980) = 980
GCD(1, 980) = ( 1 x 980 ) / 980
= 1 / 980
= 1
So, Greatest Common Divisor of 349, 368, 755, 980 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 349, 368, 755, 980
The greatest common divisor of numbers 349, 368, 755, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 368, 755, 980 is 1.
1. What is the GCD of 349, 368, 755, 980?
GCD of given numbers 349, 368, 755, 980 is 1
2. How to calculate the greatest common divisor of 349, 368, 755, 980?
We can find the highest common divisor of 349, 368, 755, 980 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 349, 368, 755, 980 i.e 1.
3. How can I use the GCD of 349, 368, 755, 980Calculator?
Out the numbers 349, 368, 755, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.