GCD of 628, 213, 242, 631 Calculator

Given Input numbers are 628, 213, 242, 631

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 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

Divisors of 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

GCD of numbers is the greatest common divisor

So, the GCD (628, 213, 242, 631) = 1.

Given numbers are 628, 213, 242, 631

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 213 are 3 x 71

Prime factors of 242 are 2 x 11 x 11

Prime factors of 631 are 631

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

Given numbers are 628, 213, 242, 631

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

Apply this formula for all numbers.

Step1:

LCM(628, 213) = 133764

GCD(628, 213) = ( 628 x 213 ) / 133764

= 628 / 213

= 628

Step2:

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

= 1 / 242

= 1

Step3:

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

= 1 / 631

= 1

So, Greatest Common Divisor of 628, 213, 242, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 964, 141, 972, 619
• GCD of 918, 721, 165, 476
• GCD of 593, 587, 752, 662
• GCD of 282, 571, 784, 525
• GCD of 569, 313, 982, 528

Given numbers are 628, 213, 242, 631
The greatest common divisor of numbers 628, 213, 242, 631 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 213, 242, 631 is 1.

1. What is the GCD of 628, 213, 242, 631?

GCD of given numbers 628, 213, 242, 631 is 1

2. How to calculate the greatest common divisor of 628, 213, 242, 631?

We can find the highest common divisor of 628, 213, 242, 631 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, 213, 242, 631 i.e 1.

3. How can I use the GCD of 628, 213, 242, 631Calculator?

Out the numbers 628, 213, 242, 631 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.