GCD of 307, 580, 690, 637 Calculator

Given Input numbers are 307, 580, 690, 637

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

Divisors of 307 :

The positive integer divisors of 307 that completely divides 307 are.

1, 307

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

GCD of numbers is the greatest common divisor

So, the GCD (307, 580, 690, 637) = 1.

Given numbers are 307, 580, 690, 637

The list of prime factors of all numbers are

Prime factors of 307 are 307

Prime factors of 580 are 2 x 2 x 5 x 29

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 637 are 7 x 7 x 13

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

Given numbers are 307, 580, 690, 637

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

Apply this formula for all numbers.

Step1:

LCM(307, 580) = 178060

GCD(307, 580) = ( 307 x 580 ) / 178060

= 307 / 580

= 307

Step2:

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

= 1 / 690

= 1

Step3:

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

= 1 / 637

= 1

So, Greatest Common Divisor of 307, 580, 690, 637 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 351, 572, 887, 172
• GCD of 762, 386, 314, 421
• GCD of 327, 668, 432, 505
• GCD of 849, 844, 851, 344
• GCD of 746, 559, 878, 391

Given numbers are 307, 580, 690, 637
The greatest common divisor of numbers 307, 580, 690, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 307, 580, 690, 637 is 1.

1. What is the GCD of 307, 580, 690, 637?

GCD of given numbers 307, 580, 690, 637 is 1

2. How to calculate the greatest common divisor of 307, 580, 690, 637?

We can find the highest common divisor of 307, 580, 690, 637 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 307, 580, 690, 637 i.e 1.

3. How can I use the GCD of 307, 580, 690, 637Calculator?

Out the numbers 307, 580, 690, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.