GCD of 685, 120, 707, 892 Calculator

Given Input numbers are 685, 120, 707, 892

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 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 707 :

The positive integer divisors of 707 that completely divides 707 are.

1, 7, 101, 707

Divisors of 892 :

The positive integer divisors of 892 that completely divides 892 are.

1, 2, 4, 223, 446, 892

GCD of numbers is the greatest common divisor

So, the GCD (685, 120, 707, 892) = 1.

Given numbers are 685, 120, 707, 892

The list of prime factors of all numbers are

Prime factors of 685 are 5 x 137

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 707 are 7 x 101

Prime factors of 892 are 2 x 2 x 223

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

Given numbers are 685, 120, 707, 892

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

Apply this formula for all numbers.

Step1:

LCM(685, 120) = 16440

GCD(685, 120) = ( 685 x 120 ) / 16440

= 685 / 120

= 685

Step2:

LCM(5, 707) = 3535

GCD(5, 707) = ( 5 x 707 ) / 3535

= 5 / 707

= 5

Step3:

LCM(1, 892) = 892

GCD(1, 892) = ( 1 x 892 ) / 892

= 1 / 892

= 1

So, Greatest Common Divisor of 685, 120, 707, 892 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 470, 409, 417, 268
• GCD of 974, 730, 748, 393
• GCD of 252, 502, 695, 466
• GCD of 892, 139, 985, 486
• GCD of 764, 492, 953, 253

Given numbers are 685, 120, 707, 892
The greatest common divisor of numbers 685, 120, 707, 892 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 120, 707, 892 is 1.

1. What is the GCD of 685, 120, 707, 892?

GCD of given numbers 685, 120, 707, 892 is 1

2. How to calculate the greatest common divisor of 685, 120, 707, 892?

We can find the highest common divisor of 685, 120, 707, 892 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, 120, 707, 892 i.e 1.

3. How can I use the GCD of 685, 120, 707, 892Calculator?

Out the numbers 685, 120, 707, 892 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.