GCD of 597, 425, 490, 420 Calculator

Given Input numbers are 597, 425, 490, 420

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

Divisors of 597 :

The positive integer divisors of 597 that completely divides 597 are.

1, 3, 199, 597

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

Divisors of 490 :

The positive integer divisors of 490 that completely divides 490 are.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

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

GCD of numbers is the greatest common divisor

So, the GCD (597, 425, 490, 420) = 1.

Given numbers are 597, 425, 490, 420

The list of prime factors of all numbers are

Prime factors of 597 are 3 x 199

Prime factors of 425 are 5 x 5 x 17

Prime factors of 490 are 2 x 5 x 7 x 7

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

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

Given numbers are 597, 425, 490, 420

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

Apply this formula for all numbers.

Step1:

LCM(597, 425) = 253725

GCD(597, 425) = ( 597 x 425 ) / 253725

= 597 / 425

= 597

Step2:

LCM(1, 490) = 490

GCD(1, 490) = ( 1 x 490 ) / 490

= 1 / 490

= 1

Step3:

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

= 1 / 420

= 1

So, Greatest Common Divisor of 597, 425, 490, 420 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 186, 393, 937, 572
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• GCD of 694, 375, 364, 559
• GCD of 631, 113, 945, 846
• GCD of 620, 943, 593, 376

Given numbers are 597, 425, 490, 420
The greatest common divisor of numbers 597, 425, 490, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 597, 425, 490, 420 is 1.

1. What is the GCD of 597, 425, 490, 420?

GCD of given numbers 597, 425, 490, 420 is 1

2. How to calculate the greatest common divisor of 597, 425, 490, 420?

We can find the highest common divisor of 597, 425, 490, 420 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 597, 425, 490, 420 i.e 1.

3. How can I use the GCD of 597, 425, 490, 420Calculator?

Out the numbers 597, 425, 490, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.