GCD of 628, 506, 603, 691 Calculator

Given Input numbers are 628, 506, 603, 691

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 506 :

The positive integer divisors of 506 that completely divides 506 are.

1, 2, 11, 22, 23, 46, 253, 506

Divisors of 603 :

The positive integer divisors of 603 that completely divides 603 are.

1, 3, 9, 67, 201, 603

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

GCD of numbers is the greatest common divisor

So, the GCD (628, 506, 603, 691) = 1.

Given numbers are 628, 506, 603, 691

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 506 are 2 x 11 x 23

Prime factors of 603 are 3 x 3 x 67

Prime factors of 691 are 691

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

Given numbers are 628, 506, 603, 691

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

Apply this formula for all numbers.

Step1:

LCM(628, 506) = 158884

GCD(628, 506) = ( 628 x 506 ) / 158884

= 628 / 506

= 628

Step2:

LCM(2, 603) = 1206

GCD(2, 603) = ( 2 x 603 ) / 1206

= 2 / 603

= 2

Step3:

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

= 1 / 691

= 1

So, Greatest Common Divisor of 628, 506, 603, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 400, 957, 495, 807
• GCD of 350, 924, 920, 730
• GCD of 910, 997, 331, 310
• GCD of 660, 585, 984, 512
• GCD of 154, 892, 466, 631

Given numbers are 628, 506, 603, 691
The greatest common divisor of numbers 628, 506, 603, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 506, 603, 691 is 1.

1. What is the GCD of 628, 506, 603, 691?

GCD of given numbers 628, 506, 603, 691 is 1

2. How to calculate the greatest common divisor of 628, 506, 603, 691?

We can find the highest common divisor of 628, 506, 603, 691 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, 506, 603, 691 i.e 1.

3. How can I use the GCD of 628, 506, 603, 691Calculator?

Out the numbers 628, 506, 603, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.