GCD of 749, 638, 957, 628 Calculator

Given Input numbers are 749, 638, 957, 628

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

Divisors of 749 :

The positive integer divisors of 749 that completely divides 749 are.

1, 7, 107, 749

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 628 :

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

1, 2, 4, 157, 314, 628

GCD of numbers is the greatest common divisor

So, the GCD (749, 638, 957, 628) = 1.

Given numbers are 749, 638, 957, 628

The list of prime factors of all numbers are

Prime factors of 749 are 7 x 107

Prime factors of 638 are 2 x 11 x 29

Prime factors of 957 are 3 x 11 x 29

Prime factors of 628 are 2 x 2 x 157

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

Given numbers are 749, 638, 957, 628

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

Apply this formula for all numbers.

Step1:

LCM(749, 638) = 477862

GCD(749, 638) = ( 749 x 638 ) / 477862

= 749 / 638

= 749

Step2:

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

= 1 / 957

= 1

Step3:

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

= 1 / 628

= 1

So, Greatest Common Divisor of 749, 638, 957, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 449, 439, 164, 411
• GCD of 652, 252, 602, 859
• GCD of 741, 654, 442, 162
• GCD of 240, 421, 103, 424
• GCD of 173, 657, 269, 736

Given numbers are 749, 638, 957, 628
The greatest common divisor of numbers 749, 638, 957, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 749, 638, 957, 628 is 1.

1. What is the GCD of 749, 638, 957, 628?

GCD of given numbers 749, 638, 957, 628 is 1

2. How to calculate the greatest common divisor of 749, 638, 957, 628?

We can find the highest common divisor of 749, 638, 957, 628 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 749, 638, 957, 628 i.e 1.

3. How can I use the GCD of 749, 638, 957, 628Calculator?

Out the numbers 749, 638, 957, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.