Online GCD Calculator is useful to find the GCD of 349, 989, 775, 213 quickly. Get the easiest ways to solve the greatest common divisor of 349, 989, 775, 213 i.e 1 in different methods as follows.
Given Input numbers are 349, 989, 775, 213
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 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 775 :
The positive integer divisors of 775 that completely divides 775 are.
1, 5, 25, 31, 155, 775
Divisors of 213 :
The positive integer divisors of 213 that completely divides 213 are.
1, 3, 71, 213
GCD of numbers is the greatest common divisor
So, the GCD (349, 989, 775, 213) = 1.
Given numbers are 349, 989, 775, 213
The list of prime factors of all numbers are
Prime factors of 349 are 349
Prime factors of 989 are 23 x 43
Prime factors of 775 are 5 x 5 x 31
Prime factors of 213 are 3 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 349, 989, 775, 213
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(349, 989) = 345161
GCD(349, 989) = ( 349 x 989 ) / 345161
= 349 / 989
= 349
Step2:
LCM(1, 775) = 775
GCD(1, 775) = ( 1 x 775 ) / 775
= 1 / 775
= 1
Step3:
LCM(1, 213) = 213
GCD(1, 213) = ( 1 x 213 ) / 213
= 1 / 213
= 1
So, Greatest Common Divisor of 349, 989, 775, 213 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 349, 989, 775, 213
The greatest common divisor of numbers 349, 989, 775, 213 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 989, 775, 213 is 1.
1. What is the GCD of 349, 989, 775, 213?
GCD of given numbers 349, 989, 775, 213 is 1
2. How to calculate the greatest common divisor of 349, 989, 775, 213?
We can find the highest common divisor of 349, 989, 775, 213 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, 989, 775, 213 i.e 1.
3. How can I use the GCD of 349, 989, 775, 213Calculator?
Out the numbers 349, 989, 775, 213 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.