GCD of 969, 155, 787, 697 Calculator

Given Input numbers are 969, 155, 787, 697

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 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

GCD of numbers is the greatest common divisor

So, the GCD (969, 155, 787, 697) = 1.

Given numbers are 969, 155, 787, 697

The list of prime factors of all numbers are

Prime factors of 969 are 3 x 17 x 19

Prime factors of 155 are 5 x 31

Prime factors of 787 are 787

Prime factors of 697 are 17 x 41

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

Given numbers are 969, 155, 787, 697

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

Apply this formula for all numbers.

Step1:

LCM(969, 155) = 150195

GCD(969, 155) = ( 969 x 155 ) / 150195

= 969 / 155

= 969

Step2:

LCM(1, 787) = 787

GCD(1, 787) = ( 1 x 787 ) / 787

= 1 / 787

= 1

Step3:

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

= 1 / 697

= 1

So, Greatest Common Divisor of 969, 155, 787, 697 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 254, 318, 648, 511
• GCD of 605, 815, 349, 806
• GCD of 186, 446, 395, 597
• GCD of 421, 268, 957, 989
• GCD of 784, 353, 939, 705

Given numbers are 969, 155, 787, 697
The greatest common divisor of numbers 969, 155, 787, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 969, 155, 787, 697 is 1.

1. What is the GCD of 969, 155, 787, 697?

GCD of given numbers 969, 155, 787, 697 is 1

2. How to calculate the greatest common divisor of 969, 155, 787, 697?

We can find the highest common divisor of 969, 155, 787, 697 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, 155, 787, 697 i.e 1.

3. How can I use the GCD of 969, 155, 787, 697Calculator?

Out the numbers 969, 155, 787, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.