GCD of 986, 270, 20, 847 Calculator

Given Input numbers are 986, 270, 20, 847

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

Divisors of 986 :

The positive integer divisors of 986 that completely divides 986 are.

1, 2, 17, 29, 34, 58, 493, 986

Divisors of 270 :

The positive integer divisors of 270 that completely divides 270 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 20 :

The positive integer divisors of 20 that completely divides 20 are.

1, 2, 4, 5, 10, 20

Divisors of 847 :

The positive integer divisors of 847 that completely divides 847 are.

1, 7, 11, 77, 121, 847

GCD of numbers is the greatest common divisor

So, the GCD (986, 270, 20, 847) = 1.

Given numbers are 986, 270, 20, 847

The list of prime factors of all numbers are

Prime factors of 986 are 2 x 17 x 29

Prime factors of 270 are 2 x 3 x 3 x 3 x 5

Prime factors of 20 are 2 x 2 x 5

Prime factors of 847 are 7 x 11 x 11

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

Given numbers are 986, 270, 20, 847

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

Apply this formula for all numbers.

Step1:

LCM(986, 270) = 133110

GCD(986, 270) = ( 986 x 270 ) / 133110

= 986 / 270

= 986

Step2:

LCM(2, 20) = 20

GCD(2, 20) = ( 2 x 20 ) / 20

= 2 / 20

= 2

Step3:

LCM(2, 847) = 1694

GCD(2, 847) = ( 2 x 847 ) / 1694

= 2 / 847

= 2

So, Greatest Common Divisor of 986, 270, 20, 847 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 178, 327, 96, 916
• GCD of 393, 379, 94, 983
• GCD of 334, 409, 14, 213
• GCD of 473, 616, 49, 975
• GCD of 925, 699, 62, 345

Given numbers are 986, 270, 20, 847
The greatest common divisor of numbers 986, 270, 20, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 986, 270, 20, 847 is 1.

1. What is the GCD of 986, 270, 20, 847?

GCD of given numbers 986, 270, 20, 847 is 1

2. How to calculate the greatest common divisor of 986, 270, 20, 847?

We can find the highest common divisor of 986, 270, 20, 847 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 986, 270, 20, 847 i.e 1.

3. How can I use the GCD of 986, 270, 20, 847Calculator?

Out the numbers 986, 270, 20, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.