GCD of 685, 392, 802 Calculator

Given Input numbers are 685, 392, 802

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

Divisors of 685 :

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

1, 5, 137, 685

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 802 :

The positive integer divisors of 802 that completely divides 802 are.

1, 2, 401, 802

GCD of numbers is the greatest common divisor

So, the GCD (685, 392, 802) = 1.

Given numbers are 685, 392, 802

The list of prime factors of all numbers are

Prime factors of 685 are 5 x 137

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 802 are 2 x 401

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

Given numbers are 685, 392, 802

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

Apply this formula for all numbers.

Step1:

LCM(685, 392) = 268520

GCD(685, 392) = ( 685 x 392 ) / 268520

= 685 / 392

= 685

Step2:

LCM(1, 802) = 802

GCD(1, 802) = ( 1 x 802 ) / 802

= 1 / 802

= 1

So, Greatest Common Divisor of 685, 392, 802 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 795, 942, 541
• GCD of 958, 754, 405
• GCD of 303, 437, 811
• GCD of 468, 167, 650
• GCD of 152, 935, 602

Given numbers are 685, 392, 802
The greatest common divisor of numbers 685, 392, 802 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 392, 802 is 1.

1. What is the GCD of 685, 392, 802?

GCD of given numbers 685, 392, 802 is 1

2. How to calculate the greatest common divisor of 685, 392, 802?

We can find the highest common divisor of 685, 392, 802 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 685, 392, 802 i.e 1.

3. How can I use the GCD of 685, 392, 802Calculator?

Out the numbers 685, 392, 802 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.