GCD of 349, 851, 765, 685 Calculator

Given Input numbers are 349, 851, 765, 685

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

Divisors of 349 :

The positive integer divisors of 349 that completely divides 349 are.

1, 349

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

Divisors of 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 685 :

The positive integer divisors of 685 that completely divides 685 are.

1, 5, 137, 685

GCD of numbers is the greatest common divisor

So, the GCD (349, 851, 765, 685) = 1.

Given numbers are 349, 851, 765, 685

The list of prime factors of all numbers are

Prime factors of 349 are 349

Prime factors of 851 are 23 x 37

Prime factors of 765 are 3 x 3 x 5 x 17

Prime factors of 685 are 5 x 137

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

Given numbers are 349, 851, 765, 685

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

Apply this formula for all numbers.

Step1:

LCM(349, 851) = 296999

GCD(349, 851) = ( 349 x 851 ) / 296999

= 349 / 851

= 349

Step2:

LCM(1, 765) = 765

GCD(1, 765) = ( 1 x 765 ) / 765

= 1 / 765

= 1

Step3:

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

= 1 / 685

= 1

So, Greatest Common Divisor of 349, 851, 765, 685 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 572, 292, 985, 305
• GCD of 306, 983, 293, 129
• GCD of 369, 218, 545, 747
• GCD of 771, 126, 538, 611
• GCD of 925, 496, 152, 773

Given numbers are 349, 851, 765, 685
The greatest common divisor of numbers 349, 851, 765, 685 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 851, 765, 685 is 1.

1. What is the GCD of 349, 851, 765, 685?

GCD of given numbers 349, 851, 765, 685 is 1

2. How to calculate the greatest common divisor of 349, 851, 765, 685?

We can find the highest common divisor of 349, 851, 765, 685 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 349, 851, 765, 685 i.e 1.

3. How can I use the GCD of 349, 851, 765, 685Calculator?

Out the numbers 349, 851, 765, 685 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.