GCD of 725, 720, 129, 703 Calculator

Given Input numbers are 725, 720, 129, 703

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

Divisors of 725 :

The positive integer divisors of 725 that completely divides 725 are.

1, 5, 25, 29, 145, 725

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

Divisors of 703 :

The positive integer divisors of 703 that completely divides 703 are.

1, 19, 37, 703

GCD of numbers is the greatest common divisor

So, the GCD (725, 720, 129, 703) = 1.

Given numbers are 725, 720, 129, 703

The list of prime factors of all numbers are

Prime factors of 725 are 5 x 5 x 29

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 129 are 3 x 43

Prime factors of 703 are 19 x 37

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

Given numbers are 725, 720, 129, 703

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

Apply this formula for all numbers.

Step1:

LCM(725, 720) = 104400

GCD(725, 720) = ( 725 x 720 ) / 104400

= 725 / 720

= 725

Step2:

LCM(5, 129) = 645

GCD(5, 129) = ( 5 x 129 ) / 645

= 5 / 129

= 5

Step3:

LCM(1, 703) = 703

GCD(1, 703) = ( 1 x 703 ) / 703

= 1 / 703

= 1

So, Greatest Common Divisor of 725, 720, 129, 703 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 125, 661, 654, 415
• GCD of 713, 770, 957, 137
• GCD of 361, 640, 606, 636
• GCD of 705, 505, 600, 766
• GCD of 886, 291, 654, 915

Given numbers are 725, 720, 129, 703
The greatest common divisor of numbers 725, 720, 129, 703 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 725, 720, 129, 703 is 1.

1. What is the GCD of 725, 720, 129, 703?

GCD of given numbers 725, 720, 129, 703 is 1

2. How to calculate the greatest common divisor of 725, 720, 129, 703?

We can find the highest common divisor of 725, 720, 129, 703 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 725, 720, 129, 703 i.e 1.

3. How can I use the GCD of 725, 720, 129, 703Calculator?

Out the numbers 725, 720, 129, 703 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.