Online GCD Calculator is useful to find the GCD of 771, 172, 849, 358 quickly. Get the easiest ways to solve the greatest common divisor of 771, 172, 849, 358 i.e 1 in different methods as follows.
Given Input numbers are 771, 172, 849, 358
In the factoring method, we have to find the divisors of all numbers
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
Divisors of 849 :
The positive integer divisors of 849 that completely divides 849 are.
1, 3, 283, 849
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
GCD of numbers is the greatest common divisor
So, the GCD (771, 172, 849, 358) = 1.
Given numbers are 771, 172, 849, 358
The list of prime factors of all numbers are
Prime factors of 771 are 3 x 257
Prime factors of 172 are 2 x 2 x 43
Prime factors of 849 are 3 x 283
Prime factors of 358 are 2 x 179
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 771, 172, 849, 358
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(771, 172) = 132612
GCD(771, 172) = ( 771 x 172 ) / 132612
= 771 / 172
= 771
Step2:
LCM(1, 849) = 849
GCD(1, 849) = ( 1 x 849 ) / 849
= 1 / 849
= 1
Step3:
LCM(1, 358) = 358
GCD(1, 358) = ( 1 x 358 ) / 358
= 1 / 358
= 1
So, Greatest Common Divisor of 771, 172, 849, 358 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 771, 172, 849, 358
The greatest common divisor of numbers 771, 172, 849, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 771, 172, 849, 358 is 1.
1. What is the GCD of 771, 172, 849, 358?
GCD of given numbers 771, 172, 849, 358 is 1
2. How to calculate the greatest common divisor of 771, 172, 849, 358?
We can find the highest common divisor of 771, 172, 849, 358 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 771, 172, 849, 358 i.e 1.
3. How can I use the GCD of 771, 172, 849, 358Calculator?
Out the numbers 771, 172, 849, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.