GCD of 308, 981, 139, 925 Calculator

Given Input numbers are 308, 981, 139, 925

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

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

Divisors of 925 :

The positive integer divisors of 925 that completely divides 925 are.

1, 5, 25, 37, 185, 925

GCD of numbers is the greatest common divisor

So, the GCD (308, 981, 139, 925) = 1.

Given numbers are 308, 981, 139, 925

The list of prime factors of all numbers are

Prime factors of 308 are 2 x 2 x 7 x 11

Prime factors of 981 are 3 x 3 x 109

Prime factors of 139 are 139

Prime factors of 925 are 5 x 5 x 37

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

Given numbers are 308, 981, 139, 925

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

Apply this formula for all numbers.

Step1:

LCM(308, 981) = 302148

GCD(308, 981) = ( 308 x 981 ) / 302148

= 308 / 981

= 308

Step2:

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

= 1 / 139

= 1

Step3:

LCM(1, 925) = 925

GCD(1, 925) = ( 1 x 925 ) / 925

= 1 / 925

= 1

So, Greatest Common Divisor of 308, 981, 139, 925 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 111, 580, 775, 313
• GCD of 101, 135, 204, 386
• GCD of 865, 785, 237, 964
• GCD of 142, 194, 522, 408
• GCD of 175, 405, 747, 899

Given numbers are 308, 981, 139, 925
The greatest common divisor of numbers 308, 981, 139, 925 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 981, 139, 925 is 1.

1. What is the GCD of 308, 981, 139, 925?

GCD of given numbers 308, 981, 139, 925 is 1

2. How to calculate the greatest common divisor of 308, 981, 139, 925?

We can find the highest common divisor of 308, 981, 139, 925 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 308, 981, 139, 925 i.e 1.

3. How can I use the GCD of 308, 981, 139, 925Calculator?

Out the numbers 308, 981, 139, 925 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.