GCD of 921, 838, 445, 358 Calculator

Given Input numbers are 921, 838, 445, 358

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

Divisors of 921 :

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

1, 3, 307, 921

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 445 :

The positive integer divisors of 445 that completely divides 445 are.

1, 5, 89, 445

Divisors of 358 :

The positive integer divisors of 358 that completely divides 358 are.

1, 2, 179, 358

GCD of numbers is the greatest common divisor

So, the GCD (921, 838, 445, 358) = 1.

Given numbers are 921, 838, 445, 358

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 838 are 2 x 419

Prime factors of 445 are 5 x 89

Prime factors of 358 are 2 x 179

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

Given numbers are 921, 838, 445, 358

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

Apply this formula for all numbers.

Step1:

LCM(921, 838) = 771798

GCD(921, 838) = ( 921 x 838 ) / 771798

= 921 / 838

= 921

Step2:

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

= 1 / 445

= 1

Step3:

LCM(1, 358) = 358

GCD(1, 358) = ( 1 x 358 ) / 358

= 1 / 358

= 1

So, Greatest Common Divisor of 921, 838, 445, 358 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 651, 154, 136, 690
• GCD of 196, 236, 607, 398
• GCD of 240, 170, 445, 638
• GCD of 471, 610, 691, 830
• GCD of 622, 319, 830, 559

Given numbers are 921, 838, 445, 358
The greatest common divisor of numbers 921, 838, 445, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 838, 445, 358 is 1.

1. What is the GCD of 921, 838, 445, 358?

GCD of given numbers 921, 838, 445, 358 is 1

2. How to calculate the greatest common divisor of 921, 838, 445, 358?

We can find the highest common divisor of 921, 838, 445, 358 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 921, 838, 445, 358 i.e 1.

3. How can I use the GCD of 921, 838, 445, 358Calculator?

Out the numbers 921, 838, 445, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.