GCD of 628, 801, 642, 224 Calculator

Given Input numbers are 628, 801, 642, 224

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 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 224 :

The positive integer divisors of 224 that completely divides 224 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224

GCD of numbers is the greatest common divisor

So, the GCD (628, 801, 642, 224) = 1.

Given numbers are 628, 801, 642, 224

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 801 are 3 x 3 x 89

Prime factors of 642 are 2 x 3 x 107

Prime factors of 224 are 2 x 2 x 2 x 2 x 2 x 7

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

Given numbers are 628, 801, 642, 224

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

Apply this formula for all numbers.

Step1:

LCM(628, 801) = 503028

GCD(628, 801) = ( 628 x 801 ) / 503028

= 628 / 801

= 628

Step2:

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

= 1 / 642

= 1

Step3:

LCM(1, 224) = 224

GCD(1, 224) = ( 1 x 224 ) / 224

= 1 / 224

= 1

So, Greatest Common Divisor of 628, 801, 642, 224 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 107, 552, 937, 819
• GCD of 658, 153, 439, 222
• GCD of 287, 481, 494, 842
• GCD of 169, 478, 209, 533
• GCD of 200, 808, 178, 848

Given numbers are 628, 801, 642, 224
The greatest common divisor of numbers 628, 801, 642, 224 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 801, 642, 224 is 1.

1. What is the GCD of 628, 801, 642, 224?

GCD of given numbers 628, 801, 642, 224 is 1

2. How to calculate the greatest common divisor of 628, 801, 642, 224?

We can find the highest common divisor of 628, 801, 642, 224 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, 801, 642, 224 i.e 1.

3. How can I use the GCD of 628, 801, 642, 224Calculator?

Out the numbers 628, 801, 642, 224 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.