GCD of 981, 426, 580, 262 Calculator

Given Input numbers are 981, 426, 580, 262

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

Divisors of 981 :

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

1, 3, 9, 109, 327, 981

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Divisors of 262 :

The positive integer divisors of 262 that completely divides 262 are.

1, 2, 131, 262

GCD of numbers is the greatest common divisor

So, the GCD (981, 426, 580, 262) = 1.

Given numbers are 981, 426, 580, 262

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 426 are 2 x 3 x 71

Prime factors of 580 are 2 x 2 x 5 x 29

Prime factors of 262 are 2 x 131

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

Given numbers are 981, 426, 580, 262

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

Apply this formula for all numbers.

Step1:

LCM(981, 426) = 139302

GCD(981, 426) = ( 981 x 426 ) / 139302

= 981 / 426

= 981

Step2:

LCM(3, 580) = 1740

GCD(3, 580) = ( 3 x 580 ) / 1740

= 3 / 580

= 3

Step3:

LCM(1, 262) = 262

GCD(1, 262) = ( 1 x 262 ) / 262

= 1 / 262

= 1

So, Greatest Common Divisor of 981, 426, 580, 262 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 476, 412, 709, 488
• GCD of 627, 504, 417, 736
• GCD of 971, 974, 453, 861
• GCD of 784, 527, 855, 589
• GCD of 956, 947, 316, 741

Given numbers are 981, 426, 580, 262
The greatest common divisor of numbers 981, 426, 580, 262 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 426, 580, 262 is 1.

1. What is the GCD of 981, 426, 580, 262?

GCD of given numbers 981, 426, 580, 262 is 1

2. How to calculate the greatest common divisor of 981, 426, 580, 262?

We can find the highest common divisor of 981, 426, 580, 262 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 981, 426, 580, 262 i.e 1.

3. How can I use the GCD of 981, 426, 580, 262Calculator?

Out the numbers 981, 426, 580, 262 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.