GCD of 752, 691, 621 Calculator

Given Input numbers are 752, 691, 621

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

Divisors of 752 :

The positive integer divisors of 752 that completely divides 752 are.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

Divisors of 621 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (752, 691, 621) = 1.

Given numbers are 752, 691, 621

The list of prime factors of all numbers are

Prime factors of 752 are 2 x 2 x 2 x 2 x 47

Prime factors of 691 are 691

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

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

Given numbers are 752, 691, 621

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

Apply this formula for all numbers.

Step1:

LCM(752, 691) = 519632

GCD(752, 691) = ( 752 x 691 ) / 519632

= 752 / 691

= 752

Step2:

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

= 1 / 621

= 1

So, Greatest Common Divisor of 752, 691, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 328, 190, 773
• GCD of 149, 786, 232
• GCD of 646, 957, 445
• GCD of 141, 656, 297
• GCD of 187, 525, 569

Given numbers are 752, 691, 621
The greatest common divisor of numbers 752, 691, 621 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 752, 691, 621 is 1.

1. What is the GCD of 752, 691, 621?

GCD of given numbers 752, 691, 621 is 1

2. How to calculate the greatest common divisor of 752, 691, 621?

We can find the highest common divisor of 752, 691, 621 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 752, 691, 621 i.e 1.

3. How can I use the GCD of 752, 691, 621Calculator?

Out the numbers 752, 691, 621 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.