GCD of 621, 370, 721, 506 Calculator

Given Input numbers are 621, 370, 721, 506

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

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

Divisors of 506 :

The positive integer divisors of 506 that completely divides 506 are.

1, 2, 11, 22, 23, 46, 253, 506

GCD of numbers is the greatest common divisor

So, the GCD (621, 370, 721, 506) = 1.

Given numbers are 621, 370, 721, 506

The list of prime factors of all numbers are

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 370 are 2 x 5 x 37

Prime factors of 721 are 7 x 103

Prime factors of 506 are 2 x 11 x 23

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

Given numbers are 621, 370, 721, 506

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

Apply this formula for all numbers.

Step1:

LCM(621, 370) = 229770

GCD(621, 370) = ( 621 x 370 ) / 229770

= 621 / 370

= 621

Step2:

LCM(1, 721) = 721

GCD(1, 721) = ( 1 x 721 ) / 721

= 1 / 721

= 1

Step3:

LCM(1, 506) = 506

GCD(1, 506) = ( 1 x 506 ) / 506

= 1 / 506

= 1

So, Greatest Common Divisor of 621, 370, 721, 506 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 112, 678, 961, 372
• GCD of 270, 969, 856, 302
• GCD of 715, 343, 785, 375
• GCD of 471, 776, 948, 312
• GCD of 815, 943, 326, 680

Given numbers are 621, 370, 721, 506
The greatest common divisor of numbers 621, 370, 721, 506 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 621, 370, 721, 506 is 1.

1. What is the GCD of 621, 370, 721, 506?

GCD of given numbers 621, 370, 721, 506 is 1

2. How to calculate the greatest common divisor of 621, 370, 721, 506?

We can find the highest common divisor of 621, 370, 721, 506 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 621, 370, 721, 506 i.e 1.

3. How can I use the GCD of 621, 370, 721, 506Calculator?

Out the numbers 621, 370, 721, 506 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.