GCD of 969, 674, 78, 397 Calculator

Given Input numbers are 969, 674, 78, 397

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

Divisors of 969 :

The positive integer divisors of 969 that completely divides 969 are.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 674 :

The positive integer divisors of 674 that completely divides 674 are.

1, 2, 337, 674

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (969, 674, 78, 397) = 1.

Given numbers are 969, 674, 78, 397

The list of prime factors of all numbers are

Prime factors of 969 are 3 x 17 x 19

Prime factors of 674 are 2 x 337

Prime factors of 78 are 2 x 3 x 13

Prime factors of 397 are 397

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

Given numbers are 969, 674, 78, 397

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

Apply this formula for all numbers.

Step1:

LCM(969, 674) = 653106

GCD(969, 674) = ( 969 x 674 ) / 653106

= 969 / 674

= 969

Step2:

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

= 1 / 78

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 969, 674, 78, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 126, 931, 14, 101
• GCD of 531, 230, 39, 756
• GCD of 346, 450, 16, 339
• GCD of 161, 944, 17, 412
• GCD of 795, 575, 34, 526

Given numbers are 969, 674, 78, 397
The greatest common divisor of numbers 969, 674, 78, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 969, 674, 78, 397 is 1.

1. What is the GCD of 969, 674, 78, 397?

GCD of given numbers 969, 674, 78, 397 is 1

2. How to calculate the greatest common divisor of 969, 674, 78, 397?

We can find the highest common divisor of 969, 674, 78, 397 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 969, 674, 78, 397 i.e 1.

3. How can I use the GCD of 969, 674, 78, 397Calculator?

Out the numbers 969, 674, 78, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.