GCD of 327, 942, 77, 309 Calculator

Given Input numbers are 327, 942, 77, 309

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

Divisors of 327 :

The positive integer divisors of 327 that completely divides 327 are.

1, 3, 109, 327

Divisors of 942 :

The positive integer divisors of 942 that completely divides 942 are.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 77 :

The positive integer divisors of 77 that completely divides 77 are.

1, 7, 11, 77

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

GCD of numbers is the greatest common divisor

So, the GCD (327, 942, 77, 309) = 1.

Given numbers are 327, 942, 77, 309

The list of prime factors of all numbers are

Prime factors of 327 are 3 x 109

Prime factors of 942 are 2 x 3 x 157

Prime factors of 77 are 7 x 11

Prime factors of 309 are 3 x 103

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

Given numbers are 327, 942, 77, 309

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

Apply this formula for all numbers.

Step1:

LCM(327, 942) = 102678

GCD(327, 942) = ( 327 x 942 ) / 102678

= 327 / 942

= 327

Step2:

LCM(3, 77) = 231

GCD(3, 77) = ( 3 x 77 ) / 231

= 3 / 77

= 3

Step3:

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

= 1 / 309

= 1

So, Greatest Common Divisor of 327, 942, 77, 309 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 778, 739, 12, 196
• GCD of 571, 442, 58, 823
• GCD of 990, 902, 80, 869
• GCD of 972, 509, 86, 315
• GCD of 607, 369, 19, 408

Given numbers are 327, 942, 77, 309
The greatest common divisor of numbers 327, 942, 77, 309 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 327, 942, 77, 309 is 1.

1. What is the GCD of 327, 942, 77, 309?

GCD of given numbers 327, 942, 77, 309 is 1

2. How to calculate the greatest common divisor of 327, 942, 77, 309?

We can find the highest common divisor of 327, 942, 77, 309 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 327, 942, 77, 309 i.e 1.

3. How can I use the GCD of 327, 942, 77, 309Calculator?

Out the numbers 327, 942, 77, 309 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.