GCD of 686, 537, 972, 982 Calculator

Given Input numbers are 686, 537, 972, 982

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

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 537 :

The positive integer divisors of 537 that completely divides 537 are.

1, 3, 179, 537

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 982 :

The positive integer divisors of 982 that completely divides 982 are.

1, 2, 491, 982

GCD of numbers is the greatest common divisor

So, the GCD (686, 537, 972, 982) = 1.

Given numbers are 686, 537, 972, 982

The list of prime factors of all numbers are

Prime factors of 686 are 2 x 7 x 7 x 7

Prime factors of 537 are 3 x 179

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 982 are 2 x 491

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

Given numbers are 686, 537, 972, 982

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

Apply this formula for all numbers.

Step1:

LCM(686, 537) = 368382

GCD(686, 537) = ( 686 x 537 ) / 368382

= 686 / 537

= 686

Step2:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

Step3:

LCM(1, 982) = 982

GCD(1, 982) = ( 1 x 982 ) / 982

= 1 / 982

= 1

So, Greatest Common Divisor of 686, 537, 972, 982 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 717, 953, 983, 855
• GCD of 798, 750, 903, 288
• GCD of 162, 339, 868, 748
• GCD of 444, 268, 834, 557
• GCD of 282, 313, 552, 563

Given numbers are 686, 537, 972, 982
The greatest common divisor of numbers 686, 537, 972, 982 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 686, 537, 972, 982 is 1.

1. What is the GCD of 686, 537, 972, 982?

GCD of given numbers 686, 537, 972, 982 is 1

2. How to calculate the greatest common divisor of 686, 537, 972, 982?

We can find the highest common divisor of 686, 537, 972, 982 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 686, 537, 972, 982 i.e 1.

3. How can I use the GCD of 686, 537, 972, 982Calculator?

Out the numbers 686, 537, 972, 982 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.