GCD of 428, 587, 674, 653 Calculator

Given Input numbers are 428, 587, 674, 653

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 587 :

The positive integer divisors of 587 that completely divides 587 are.

1, 587

Divisors of 674 :

The positive integer divisors of 674 that completely divides 674 are.

1, 2, 337, 674

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

GCD of numbers is the greatest common divisor

So, the GCD (428, 587, 674, 653) = 1.

Given numbers are 428, 587, 674, 653

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 587 are 587

Prime factors of 674 are 2 x 337

Prime factors of 653 are 653

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

Given numbers are 428, 587, 674, 653

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

Apply this formula for all numbers.

Step1:

LCM(428, 587) = 251236

GCD(428, 587) = ( 428 x 587 ) / 251236

= 428 / 587

= 428

Step2:

LCM(1, 674) = 674

GCD(1, 674) = ( 1 x 674 ) / 674

= 1 / 674

= 1

Step3:

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

= 1 / 653

= 1

So, Greatest Common Divisor of 428, 587, 674, 653 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 308, 630, 430, 617
• GCD of 739, 809, 640, 674
• GCD of 717, 435, 572, 526
• GCD of 341, 965, 641, 417
• GCD of 959, 248, 123, 138

Given numbers are 428, 587, 674, 653
The greatest common divisor of numbers 428, 587, 674, 653 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 587, 674, 653 is 1.

1. What is the GCD of 428, 587, 674, 653?

GCD of given numbers 428, 587, 674, 653 is 1

2. How to calculate the greatest common divisor of 428, 587, 674, 653?

We can find the highest common divisor of 428, 587, 674, 653 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 428, 587, 674, 653 i.e 1.

3. How can I use the GCD of 428, 587, 674, 653Calculator?

Out the numbers 428, 587, 674, 653 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.