GCD of 608, 391, 677, 637 Calculator

Given Input numbers are 608, 391, 677, 637

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

Divisors of 608 :

The positive integer divisors of 608 that completely divides 608 are.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

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 (608, 391, 677, 637) = 1.

Given numbers are 608, 391, 677, 637

The list of prime factors of all numbers are

Prime factors of 608 are 2 x 2 x 2 x 2 x 2 x 19

Prime factors of 391 are 17 x 23

Prime factors of 677 are 677

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 608, 391, 677, 637

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

Apply this formula for all numbers.

Step1:

LCM(608, 391) = 237728

GCD(608, 391) = ( 608 x 391 ) / 237728

= 608 / 391

= 608

Step2:

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

= 1 / 677

= 1

Step3:

LCM(1, 637) = 637

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

= 1 / 637

= 1

So, Greatest Common Divisor of 608, 391, 677, 637 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 660, 638, 267, 890
• GCD of 135, 478, 706, 916
• GCD of 259, 474, 763, 252
• GCD of 377, 146, 546, 445
• GCD of 601, 370, 272, 263

Given numbers are 608, 391, 677, 637
The greatest common divisor of numbers 608, 391, 677, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 608, 391, 677, 637 is 1.

1. What is the GCD of 608, 391, 677, 637?

GCD of given numbers 608, 391, 677, 637 is 1

2. How to calculate the greatest common divisor of 608, 391, 677, 637?

We can find the highest common divisor of 608, 391, 677, 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 608, 391, 677, 637 i.e 1.

3. How can I use the GCD of 608, 391, 677, 637Calculator?

Out the numbers 608, 391, 677, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.