GCD of 456, 263, 720, 425 Calculator

Given Input numbers are 456, 263, 720, 425

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

Divisors of 456 :

The positive integer divisors of 456 that completely divides 456 are.

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456

Divisors of 263 :

The positive integer divisors of 263 that completely divides 263 are.

1, 263

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 425 :

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

1, 5, 17, 25, 85, 425

GCD of numbers is the greatest common divisor

So, the GCD (456, 263, 720, 425) = 1.

Given numbers are 456, 263, 720, 425

The list of prime factors of all numbers are

Prime factors of 456 are 2 x 2 x 2 x 3 x 19

Prime factors of 263 are 263

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

Prime factors of 425 are 5 x 5 x 17

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

Given numbers are 456, 263, 720, 425

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

Apply this formula for all numbers.

Step1:

LCM(456, 263) = 119928

GCD(456, 263) = ( 456 x 263 ) / 119928

= 456 / 263

= 456

Step2:

LCM(1, 720) = 720

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

= 1 / 720

= 1

Step3:

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

= 1 / 425

= 1

So, Greatest Common Divisor of 456, 263, 720, 425 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 187, 167, 283, 773
• GCD of 420, 963, 321, 834
• GCD of 817, 731, 552, 404
• GCD of 303, 852, 786, 386
• GCD of 578, 119, 506, 202

Given numbers are 456, 263, 720, 425
The greatest common divisor of numbers 456, 263, 720, 425 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 456, 263, 720, 425 is 1.

1. What is the GCD of 456, 263, 720, 425?

GCD of given numbers 456, 263, 720, 425 is 1

2. How to calculate the greatest common divisor of 456, 263, 720, 425?

We can find the highest common divisor of 456, 263, 720, 425 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 456, 263, 720, 425 i.e 1.

3. How can I use the GCD of 456, 263, 720, 425Calculator?

Out the numbers 456, 263, 720, 425 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.