GCD of 709, 685, 697, 480 Calculator

Given Input numbers are 709, 685, 697, 480

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

Divisors of 709 :

The positive integer divisors of 709 that completely divides 709 are.

1, 709

Divisors of 685 :

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

1, 5, 137, 685

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

GCD of numbers is the greatest common divisor

So, the GCD (709, 685, 697, 480) = 1.

Given numbers are 709, 685, 697, 480

The list of prime factors of all numbers are

Prime factors of 709 are 709

Prime factors of 685 are 5 x 137

Prime factors of 697 are 17 x 41

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

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

Given numbers are 709, 685, 697, 480

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

Apply this formula for all numbers.

Step1:

LCM(709, 685) = 485665

GCD(709, 685) = ( 709 x 685 ) / 485665

= 709 / 685

= 709

Step2:

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

= 1 / 697

= 1

Step3:

LCM(1, 480) = 480

GCD(1, 480) = ( 1 x 480 ) / 480

= 1 / 480

= 1

So, Greatest Common Divisor of 709, 685, 697, 480 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 157, 417, 670, 169
• GCD of 423, 539, 213, 387
• GCD of 299, 988, 537, 292
• GCD of 243, 103, 712, 448
• GCD of 239, 870, 457, 621

Given numbers are 709, 685, 697, 480
The greatest common divisor of numbers 709, 685, 697, 480 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 709, 685, 697, 480 is 1.

1. What is the GCD of 709, 685, 697, 480?

GCD of given numbers 709, 685, 697, 480 is 1

2. How to calculate the greatest common divisor of 709, 685, 697, 480?

We can find the highest common divisor of 709, 685, 697, 480 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 709, 685, 697, 480 i.e 1.

3. How can I use the GCD of 709, 685, 697, 480Calculator?

Out the numbers 709, 685, 697, 480 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.