GCD of 109, 307, 550, 858 Calculator

Given Input numbers are 109, 307, 550, 858

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

Divisors of 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

Divisors of 307 :

The positive integer divisors of 307 that completely divides 307 are.

1, 307

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 858 :

The positive integer divisors of 858 that completely divides 858 are.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

GCD of numbers is the greatest common divisor

So, the GCD (109, 307, 550, 858) = 1.

Given numbers are 109, 307, 550, 858

The list of prime factors of all numbers are

Prime factors of 109 are 109

Prime factors of 307 are 307

Prime factors of 550 are 2 x 5 x 5 x 11

Prime factors of 858 are 2 x 3 x 11 x 13

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

Given numbers are 109, 307, 550, 858

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

Apply this formula for all numbers.

Step1:

LCM(109, 307) = 33463

GCD(109, 307) = ( 109 x 307 ) / 33463

= 109 / 307

= 109

Step2:

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

= 1 / 550

= 1

Step3:

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

= 1 / 858

= 1

So, Greatest Common Divisor of 109, 307, 550, 858 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 375, 902, 789, 422
• GCD of 560, 779, 655, 449
• GCD of 893, 515, 847, 635
• GCD of 736, 650, 275, 980
• GCD of 752, 242, 557, 434

Given numbers are 109, 307, 550, 858
The greatest common divisor of numbers 109, 307, 550, 858 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 109, 307, 550, 858 is 1.

1. What is the GCD of 109, 307, 550, 858?

GCD of given numbers 109, 307, 550, 858 is 1

2. How to calculate the greatest common divisor of 109, 307, 550, 858?

We can find the highest common divisor of 109, 307, 550, 858 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 109, 307, 550, 858 i.e 1.

3. How can I use the GCD of 109, 307, 550, 858Calculator?

Out the numbers 109, 307, 550, 858 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.