GCD of 797, 172, 921, 942 Calculator

Given Input numbers are 797, 172, 921, 942

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

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 942 :

The positive integer divisors of 942 that completely divides 942 are.

1, 2, 3, 6, 157, 314, 471, 942

GCD of numbers is the greatest common divisor

So, the GCD (797, 172, 921, 942) = 1.

Given numbers are 797, 172, 921, 942

The list of prime factors of all numbers are

Prime factors of 797 are 797

Prime factors of 172 are 2 x 2 x 43

Prime factors of 921 are 3 x 307

Prime factors of 942 are 2 x 3 x 157

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

Given numbers are 797, 172, 921, 942

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

Apply this formula for all numbers.

Step1:

LCM(797, 172) = 137084

GCD(797, 172) = ( 797 x 172 ) / 137084

= 797 / 172

= 797

Step2:

LCM(1, 921) = 921

GCD(1, 921) = ( 1 x 921 ) / 921

= 1 / 921

= 1

Step3:

LCM(1, 942) = 942

GCD(1, 942) = ( 1 x 942 ) / 942

= 1 / 942

= 1

So, Greatest Common Divisor of 797, 172, 921, 942 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 517, 225, 193, 699
• GCD of 914, 260, 435, 766
• GCD of 262, 452, 874, 769
• GCD of 749, 843, 619, 900
• GCD of 508, 523, 252, 302

Given numbers are 797, 172, 921, 942
The greatest common divisor of numbers 797, 172, 921, 942 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 797, 172, 921, 942 is 1.

1. What is the GCD of 797, 172, 921, 942?

GCD of given numbers 797, 172, 921, 942 is 1

2. How to calculate the greatest common divisor of 797, 172, 921, 942?

We can find the highest common divisor of 797, 172, 921, 942 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 797, 172, 921, 942 i.e 1.

3. How can I use the GCD of 797, 172, 921, 942Calculator?

Out the numbers 797, 172, 921, 942 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.