GCD of 424, 121, 628 Calculator

Given Input numbers are 424, 121, 628

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

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

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 (424, 121, 628) = 1.

Given numbers are 424, 121, 628

The list of prime factors of all numbers are

Prime factors of 424 are 2 x 2 x 2 x 53

Prime factors of 121 are 11 x 11

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 424, 121, 628

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

Apply this formula for all numbers.

Step1:

LCM(424, 121) = 51304

GCD(424, 121) = ( 424 x 121 ) / 51304

= 424 / 121

= 424

Step2:

LCM(1, 628) = 628

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

= 1 / 628

= 1

So, Greatest Common Divisor of 424, 121, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 357, 112, 444
• GCD of 399, 172, 855
• GCD of 208, 109, 127
• GCD of 298, 794, 737
• GCD of 648, 785, 629

Given numbers are 424, 121, 628
The greatest common divisor of numbers 424, 121, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 424, 121, 628 is 1.

1. What is the GCD of 424, 121, 628?

GCD of given numbers 424, 121, 628 is 1

2. How to calculate the greatest common divisor of 424, 121, 628?

We can find the highest common divisor of 424, 121, 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 424, 121, 628 i.e 1.

3. How can I use the GCD of 424, 121, 628Calculator?

Out the numbers 424, 121, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.