GCD of 938, 572, 221, 394 Calculator

Given Input numbers are 938, 572, 221, 394

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 572 :

The positive integer divisors of 572 that completely divides 572 are.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 394 :

The positive integer divisors of 394 that completely divides 394 are.

1, 2, 197, 394

GCD of numbers is the greatest common divisor

So, the GCD (938, 572, 221, 394) = 1.

Given numbers are 938, 572, 221, 394

The list of prime factors of all numbers are

Prime factors of 938 are 2 x 7 x 67

Prime factors of 572 are 2 x 2 x 11 x 13

Prime factors of 221 are 13 x 17

Prime factors of 394 are 2 x 197

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

Given numbers are 938, 572, 221, 394

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

Apply this formula for all numbers.

Step1:

LCM(938, 572) = 268268

GCD(938, 572) = ( 938 x 572 ) / 268268

= 938 / 572

= 938

Step2:

LCM(2, 221) = 442

GCD(2, 221) = ( 2 x 221 ) / 442

= 2 / 221

= 2

Step3:

LCM(1, 394) = 394

GCD(1, 394) = ( 1 x 394 ) / 394

= 1 / 394

= 1

So, Greatest Common Divisor of 938, 572, 221, 394 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 994, 787, 946, 166
• GCD of 906, 286, 751, 850
• GCD of 341, 419, 619, 222
• GCD of 992, 386, 900, 714
• GCD of 376, 750, 941, 600

Given numbers are 938, 572, 221, 394
The greatest common divisor of numbers 938, 572, 221, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 572, 221, 394 is 1.

1. What is the GCD of 938, 572, 221, 394?

GCD of given numbers 938, 572, 221, 394 is 1

2. How to calculate the greatest common divisor of 938, 572, 221, 394?

We can find the highest common divisor of 938, 572, 221, 394 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, 572, 221, 394 i.e 1.

3. How can I use the GCD of 938, 572, 221, 394Calculator?

Out the numbers 938, 572, 221, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.