GCD of 628, 685, 450, 498 Calculator

Given Input numbers are 628, 685, 450, 498

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

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 685 :

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

1, 5, 137, 685

Divisors of 450 :

The positive integer divisors of 450 that completely divides 450 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450

Divisors of 498 :

The positive integer divisors of 498 that completely divides 498 are.

1, 2, 3, 6, 83, 166, 249, 498

GCD of numbers is the greatest common divisor

So, the GCD (628, 685, 450, 498) = 1.

Given numbers are 628, 685, 450, 498

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 685 are 5 x 137

Prime factors of 450 are 2 x 3 x 3 x 5 x 5

Prime factors of 498 are 2 x 3 x 83

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

Given numbers are 628, 685, 450, 498

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

Apply this formula for all numbers.

Step1:

LCM(628, 685) = 430180

GCD(628, 685) = ( 628 x 685 ) / 430180

= 628 / 685

= 628

Step2:

LCM(1, 450) = 450

GCD(1, 450) = ( 1 x 450 ) / 450

= 1 / 450

= 1

Step3:

LCM(1, 498) = 498

GCD(1, 498) = ( 1 x 498 ) / 498

= 1 / 498

= 1

So, Greatest Common Divisor of 628, 685, 450, 498 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 501, 892, 791, 283
• GCD of 523, 554, 142, 423
• GCD of 412, 730, 785, 129
• GCD of 568, 342, 991, 548
• GCD of 477, 355, 241, 937

Given numbers are 628, 685, 450, 498
The greatest common divisor of numbers 628, 685, 450, 498 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 685, 450, 498 is 1.

1. What is the GCD of 628, 685, 450, 498?

GCD of given numbers 628, 685, 450, 498 is 1

2. How to calculate the greatest common divisor of 628, 685, 450, 498?

We can find the highest common divisor of 628, 685, 450, 498 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 628, 685, 450, 498 i.e 1.

3. How can I use the GCD of 628, 685, 450, 498Calculator?

Out the numbers 628, 685, 450, 498 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.