GCD of 502, 138, 523, 628 Calculator

Given Input numbers are 502, 138, 523, 628

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

Divisors of 502 :

The positive integer divisors of 502 that completely divides 502 are.

1, 2, 251, 502

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 523 :

The positive integer divisors of 523 that completely divides 523 are.

1, 523

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 (502, 138, 523, 628) = 1.

Given numbers are 502, 138, 523, 628

The list of prime factors of all numbers are

Prime factors of 502 are 2 x 251

Prime factors of 138 are 2 x 3 x 23

Prime factors of 523 are 523

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 502, 138, 523, 628

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

Apply this formula for all numbers.

Step1:

LCM(502, 138) = 34638

GCD(502, 138) = ( 502 x 138 ) / 34638

= 502 / 138

= 502

Step2:

LCM(2, 523) = 1046

GCD(2, 523) = ( 2 x 523 ) / 1046

= 2 / 523

= 2

Step3:

LCM(1, 628) = 628

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

= 1 / 628

= 1

So, Greatest Common Divisor of 502, 138, 523, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 124, 606, 470, 132
• GCD of 514, 495, 563, 873
• GCD of 896, 407, 129, 740
• GCD of 402, 603, 640, 230
• GCD of 170, 684, 322, 834

Given numbers are 502, 138, 523, 628
The greatest common divisor of numbers 502, 138, 523, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 502, 138, 523, 628 is 1.

1. What is the GCD of 502, 138, 523, 628?

GCD of given numbers 502, 138, 523, 628 is 1

2. How to calculate the greatest common divisor of 502, 138, 523, 628?

We can find the highest common divisor of 502, 138, 523, 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 502, 138, 523, 628 i.e 1.

3. How can I use the GCD of 502, 138, 523, 628Calculator?

Out the numbers 502, 138, 523, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.