GCD of 420, 722, 537, 444 Calculator

Given Input numbers are 420, 722, 537, 444

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

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

Divisors of 537 :

The positive integer divisors of 537 that completely divides 537 are.

1, 3, 179, 537

Divisors of 444 :

The positive integer divisors of 444 that completely divides 444 are.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

GCD of numbers is the greatest common divisor

So, the GCD (420, 722, 537, 444) = 1.

Given numbers are 420, 722, 537, 444

The list of prime factors of all numbers are

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 722 are 2 x 19 x 19

Prime factors of 537 are 3 x 179

Prime factors of 444 are 2 x 2 x 3 x 37

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

Given numbers are 420, 722, 537, 444

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

Apply this formula for all numbers.

Step1:

LCM(420, 722) = 151620

GCD(420, 722) = ( 420 x 722 ) / 151620

= 420 / 722

= 420

Step2:

LCM(2, 537) = 1074

GCD(2, 537) = ( 2 x 537 ) / 1074

= 2 / 537

= 2

Step3:

LCM(1, 444) = 444

GCD(1, 444) = ( 1 x 444 ) / 444

= 1 / 444

= 1

So, Greatest Common Divisor of 420, 722, 537, 444 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 100, 989, 266, 316
• GCD of 381, 188, 615, 431
• GCD of 194, 476, 824, 913
• GCD of 739, 383, 739, 220
• GCD of 658, 815, 492, 708

Given numbers are 420, 722, 537, 444
The greatest common divisor of numbers 420, 722, 537, 444 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 420, 722, 537, 444 is 1.

1. What is the GCD of 420, 722, 537, 444?

GCD of given numbers 420, 722, 537, 444 is 1

2. How to calculate the greatest common divisor of 420, 722, 537, 444?

We can find the highest common divisor of 420, 722, 537, 444 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 420, 722, 537, 444 i.e 1.

3. How can I use the GCD of 420, 722, 537, 444Calculator?

Out the numbers 420, 722, 537, 444 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.