GCD of 425, 775, 234, 720 Calculator

Given Input numbers are 425, 775, 234, 720

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

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 234 :

The positive integer divisors of 234 that completely divides 234 are.

1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234

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

GCD of numbers is the greatest common divisor

So, the GCD (425, 775, 234, 720) = 1.

Given numbers are 425, 775, 234, 720

The list of prime factors of all numbers are

Prime factors of 425 are 5 x 5 x 17

Prime factors of 775 are 5 x 5 x 31

Prime factors of 234 are 2 x 3 x 3 x 13

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

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

Given numbers are 425, 775, 234, 720

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

Apply this formula for all numbers.

Step1:

LCM(425, 775) = 13175

GCD(425, 775) = ( 425 x 775 ) / 13175

= 425 / 775

= 425

Step2:

LCM(25, 234) = 5850

GCD(25, 234) = ( 25 x 234 ) / 5850

= 25 / 234

= 25

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 425, 775, 234, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 729, 606, 627, 314
• GCD of 166, 852, 296, 846
• GCD of 160, 567, 963, 648
• GCD of 697, 138, 381, 350
• GCD of 477, 847, 497, 375

Given numbers are 425, 775, 234, 720
The greatest common divisor of numbers 425, 775, 234, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 425, 775, 234, 720 is 1.

1. What is the GCD of 425, 775, 234, 720?

GCD of given numbers 425, 775, 234, 720 is 1

2. How to calculate the greatest common divisor of 425, 775, 234, 720?

We can find the highest common divisor of 425, 775, 234, 720 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 425, 775, 234, 720 i.e 1.

3. How can I use the GCD of 425, 775, 234, 720Calculator?

Out the numbers 425, 775, 234, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.