GCD of 357, 145, 771, 939 Calculator

Given Input numbers are 357, 145, 771, 939

In the factoring method, we have to find the divisors of all numbers

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 939 :

The positive integer divisors of 939 that completely divides 939 are.

1, 3, 313, 939

GCD of numbers is the greatest common divisor

So, the GCD (357, 145, 771, 939) = 1.

Given numbers are 357, 145, 771, 939

The list of prime factors of all numbers are

Prime factors of 357 are 3 x 7 x 17

Prime factors of 145 are 5 x 29

Prime factors of 771 are 3 x 257

Prime factors of 939 are 3 x 313

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 357, 145, 771, 939

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(357, 145) = 51765

GCD(357, 145) = ( 357 x 145 ) / 51765

= 357 / 145

= 357

Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1

Step3:

LCM(1, 939) = 939

GCD(1, 939) = ( 1 x 939 ) / 939

= 1 / 939

= 1

So, Greatest Common Divisor of 357, 145, 771, 939 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 669, 779, 840, 147
• GCD of 225, 823, 829, 541
• GCD of 574, 396, 840, 120
• GCD of 481, 519, 719, 875
• GCD of 182, 965, 307, 730

Given numbers are 357, 145, 771, 939
The greatest common divisor of numbers 357, 145, 771, 939 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 145, 771, 939 is 1.

1. What is the GCD of 357, 145, 771, 939?

GCD of given numbers 357, 145, 771, 939 is 1

2. How to calculate the greatest common divisor of 357, 145, 771, 939?

We can find the highest common divisor of 357, 145, 771, 939 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 357, 145, 771, 939 i.e 1.

3. How can I use the GCD of 357, 145, 771, 939Calculator?

Out the numbers 357, 145, 771, 939 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.