GCD of 938, 390, 321, 762 Calculator

Given Input numbers are 938, 390, 321, 762

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

Divisors of 938 :

The positive integer divisors of 938 that completely divides 938 are.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 762 :

The positive integer divisors of 762 that completely divides 762 are.

1, 2, 3, 6, 127, 254, 381, 762

GCD of numbers is the greatest common divisor

So, the GCD (938, 390, 321, 762) = 1.

Given numbers are 938, 390, 321, 762

The list of prime factors of all numbers are

Prime factors of 938 are 2 x 7 x 67

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 321 are 3 x 107

Prime factors of 762 are 2 x 3 x 127

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

Given numbers are 938, 390, 321, 762

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

Apply this formula for all numbers.

Step1:

LCM(938, 390) = 182910

GCD(938, 390) = ( 938 x 390 ) / 182910

= 938 / 390

= 938

Step2:

LCM(2, 321) = 642

GCD(2, 321) = ( 2 x 321 ) / 642

= 2 / 321

= 2

Step3:

LCM(1, 762) = 762

GCD(1, 762) = ( 1 x 762 ) / 762

= 1 / 762

= 1

So, Greatest Common Divisor of 938, 390, 321, 762 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 668, 137, 307, 846
• GCD of 274, 985, 475, 715
• GCD of 698, 271, 291, 813
• GCD of 323, 256, 433, 943
• GCD of 436, 413, 527, 972

Given numbers are 938, 390, 321, 762
The greatest common divisor of numbers 938, 390, 321, 762 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 390, 321, 762 is 1.

1. What is the GCD of 938, 390, 321, 762?

GCD of given numbers 938, 390, 321, 762 is 1

2. How to calculate the greatest common divisor of 938, 390, 321, 762?

We can find the highest common divisor of 938, 390, 321, 762 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 938, 390, 321, 762 i.e 1.

3. How can I use the GCD of 938, 390, 321, 762Calculator?

Out the numbers 938, 390, 321, 762 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.