GCD of 798, 917, 921, 238 Calculator

Given Input numbers are 798, 917, 921, 238

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

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 917 :

The positive integer divisors of 917 that completely divides 917 are.

1, 7, 131, 917

Divisors of 921 :

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

1, 3, 307, 921

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

GCD of numbers is the greatest common divisor

So, the GCD (798, 917, 921, 238) = 1.

Given numbers are 798, 917, 921, 238

The list of prime factors of all numbers are

Prime factors of 798 are 2 x 3 x 7 x 19

Prime factors of 917 are 7 x 131

Prime factors of 921 are 3 x 307

Prime factors of 238 are 2 x 7 x 17

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

Given numbers are 798, 917, 921, 238

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

Apply this formula for all numbers.

Step1:

LCM(798, 917) = 104538

GCD(798, 917) = ( 798 x 917 ) / 104538

= 798 / 917

= 798

Step2:

LCM(7, 921) = 6447

GCD(7, 921) = ( 7 x 921 ) / 6447

= 7 / 921

= 7

Step3:

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

= 1 / 238

= 1

So, Greatest Common Divisor of 798, 917, 921, 238 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 584, 790, 929, 793
• GCD of 599, 649, 567, 300
• GCD of 463, 491, 993, 461
• GCD of 428, 413, 895, 277
• GCD of 660, 802, 907, 350

Given numbers are 798, 917, 921, 238
The greatest common divisor of numbers 798, 917, 921, 238 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 798, 917, 921, 238 is 1.

1. What is the GCD of 798, 917, 921, 238?

GCD of given numbers 798, 917, 921, 238 is 1

2. How to calculate the greatest common divisor of 798, 917, 921, 238?

We can find the highest common divisor of 798, 917, 921, 238 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 798, 917, 921, 238 i.e 1.

3. How can I use the GCD of 798, 917, 921, 238Calculator?

Out the numbers 798, 917, 921, 238 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.