GCD of 387, 689, 299, 930 Calculator

Given Input numbers are 387, 689, 299, 930

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 299 :

The positive integer divisors of 299 that completely divides 299 are.

1, 13, 23, 299

Divisors of 930 :

The positive integer divisors of 930 that completely divides 930 are.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

GCD of numbers is the greatest common divisor

So, the GCD (387, 689, 299, 930) = 1.

Given numbers are 387, 689, 299, 930

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 689 are 13 x 53

Prime factors of 299 are 13 x 23

Prime factors of 930 are 2 x 3 x 5 x 31

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

Given numbers are 387, 689, 299, 930

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

Apply this formula for all numbers.

Step1:

LCM(387, 689) = 266643

GCD(387, 689) = ( 387 x 689 ) / 266643

= 387 / 689

= 387

Step2:

LCM(1, 299) = 299

GCD(1, 299) = ( 1 x 299 ) / 299

= 1 / 299

= 1

Step3:

LCM(1, 930) = 930

GCD(1, 930) = ( 1 x 930 ) / 930

= 1 / 930

= 1

So, Greatest Common Divisor of 387, 689, 299, 930 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 349, 226, 832, 707
• GCD of 167, 703, 509, 649
• GCD of 924, 533, 885, 725
• GCD of 117, 578, 845, 224
• GCD of 155, 941, 766, 830

Given numbers are 387, 689, 299, 930
The greatest common divisor of numbers 387, 689, 299, 930 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 689, 299, 930 is 1.

1. What is the GCD of 387, 689, 299, 930?

GCD of given numbers 387, 689, 299, 930 is 1

2. How to calculate the greatest common divisor of 387, 689, 299, 930?

We can find the highest common divisor of 387, 689, 299, 930 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 387, 689, 299, 930 i.e 1.

3. How can I use the GCD of 387, 689, 299, 930Calculator?

Out the numbers 387, 689, 299, 930 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.