GCD of 981, 536, 325, 655 Calculator

Given Input numbers are 981, 536, 325, 655

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 536 :

The positive integer divisors of 536 that completely divides 536 are.

1, 2, 4, 8, 67, 134, 268, 536

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

GCD of numbers is the greatest common divisor

So, the GCD (981, 536, 325, 655) = 1.

Given numbers are 981, 536, 325, 655

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 536 are 2 x 2 x 2 x 67

Prime factors of 325 are 5 x 5 x 13

Prime factors of 655 are 5 x 131

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

Given numbers are 981, 536, 325, 655

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

Apply this formula for all numbers.

Step1:

LCM(981, 536) = 525816

GCD(981, 536) = ( 981 x 536 ) / 525816

= 981 / 536

= 981

Step2:

LCM(1, 325) = 325

GCD(1, 325) = ( 1 x 325 ) / 325

= 1 / 325

= 1

Step3:

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

= 1 / 655

= 1

So, Greatest Common Divisor of 981, 536, 325, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 290, 212, 649, 542
• GCD of 442, 865, 917, 757
• GCD of 345, 218, 142, 623
• GCD of 587, 215, 550, 604
• GCD of 358, 759, 532, 769

Given numbers are 981, 536, 325, 655
The greatest common divisor of numbers 981, 536, 325, 655 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 536, 325, 655 is 1.

1. What is the GCD of 981, 536, 325, 655?

GCD of given numbers 981, 536, 325, 655 is 1

2. How to calculate the greatest common divisor of 981, 536, 325, 655?

We can find the highest common divisor of 981, 536, 325, 655 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, 536, 325, 655 i.e 1.

3. How can I use the GCD of 981, 536, 325, 655Calculator?

Out the numbers 981, 536, 325, 655 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.