GCD of 695, 245, 805, 676 Calculator

Given Input numbers are 695, 245, 805, 676

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

Divisors of 695 :

The positive integer divisors of 695 that completely divides 695 are.

1, 5, 139, 695

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 805 :

The positive integer divisors of 805 that completely divides 805 are.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

GCD of numbers is the greatest common divisor

So, the GCD (695, 245, 805, 676) = 1.

Given numbers are 695, 245, 805, 676

The list of prime factors of all numbers are

Prime factors of 695 are 5 x 139

Prime factors of 245 are 5 x 7 x 7

Prime factors of 805 are 5 x 7 x 23

Prime factors of 676 are 2 x 2 x 13 x 13

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

Given numbers are 695, 245, 805, 676

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

Apply this formula for all numbers.

Step1:

LCM(695, 245) = 34055

GCD(695, 245) = ( 695 x 245 ) / 34055

= 695 / 245

= 695

Step2:

LCM(5, 805) = 805

GCD(5, 805) = ( 5 x 805 ) / 805

= 5 / 805

= 5

Step3:

LCM(5, 676) = 3380

GCD(5, 676) = ( 5 x 676 ) / 3380

= 5 / 676

= 5

So, Greatest Common Divisor of 695, 245, 805, 676 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 618, 728, 195, 221
• GCD of 105, 134, 471, 370
• GCD of 121, 280, 725, 201
• GCD of 232, 982, 775, 131
• GCD of 364, 800, 413, 504

Given numbers are 695, 245, 805, 676
The greatest common divisor of numbers 695, 245, 805, 676 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 695, 245, 805, 676 is 1.

1. What is the GCD of 695, 245, 805, 676?

GCD of given numbers 695, 245, 805, 676 is 1

2. How to calculate the greatest common divisor of 695, 245, 805, 676?

We can find the highest common divisor of 695, 245, 805, 676 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 695, 245, 805, 676 i.e 1.

3. How can I use the GCD of 695, 245, 805, 676Calculator?

Out the numbers 695, 245, 805, 676 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.