GCD of 383, 420, 981, 300 Calculator

Given Input numbers are 383, 420, 981, 300

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

Divisors of 383 :

The positive integer divisors of 383 that completely divides 383 are.

1, 383

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 981 :

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

1, 3, 9, 109, 327, 981

Divisors of 300 :

The positive integer divisors of 300 that completely divides 300 are.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300

GCD of numbers is the greatest common divisor

So, the GCD (383, 420, 981, 300) = 1.

Given numbers are 383, 420, 981, 300

The list of prime factors of all numbers are

Prime factors of 383 are 383

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 981 are 3 x 3 x 109

Prime factors of 300 are 2 x 2 x 3 x 5 x 5

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

Given numbers are 383, 420, 981, 300

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

Apply this formula for all numbers.

Step1:

LCM(383, 420) = 160860

GCD(383, 420) = ( 383 x 420 ) / 160860

= 383 / 420

= 383

Step2:

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

= 1 / 981

= 1

Step3:

LCM(1, 300) = 300

GCD(1, 300) = ( 1 x 300 ) / 300

= 1 / 300

= 1

So, Greatest Common Divisor of 383, 420, 981, 300 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 907, 134, 495, 794
• GCD of 304, 391, 727, 244
• GCD of 171, 258, 538, 636
• GCD of 817, 290, 486, 811
• GCD of 992, 211, 611, 675

Given numbers are 383, 420, 981, 300
The greatest common divisor of numbers 383, 420, 981, 300 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 383, 420, 981, 300 is 1.

1. What is the GCD of 383, 420, 981, 300?

GCD of given numbers 383, 420, 981, 300 is 1

2. How to calculate the greatest common divisor of 383, 420, 981, 300?

We can find the highest common divisor of 383, 420, 981, 300 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 383, 420, 981, 300 i.e 1.

3. How can I use the GCD of 383, 420, 981, 300Calculator?

Out the numbers 383, 420, 981, 300 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.