GCD of 378, 921, 579, 434 Calculator

Given Input numbers are 378, 921, 579, 434

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

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 921 :

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

1, 3, 307, 921

Divisors of 579 :

The positive integer divisors of 579 that completely divides 579 are.

1, 3, 193, 579

Divisors of 434 :

The positive integer divisors of 434 that completely divides 434 are.

1, 2, 7, 14, 31, 62, 217, 434

GCD of numbers is the greatest common divisor

So, the GCD (378, 921, 579, 434) = 1.

Given numbers are 378, 921, 579, 434

The list of prime factors of all numbers are

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 921 are 3 x 307

Prime factors of 579 are 3 x 193

Prime factors of 434 are 2 x 7 x 31

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

Given numbers are 378, 921, 579, 434

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

Apply this formula for all numbers.

Step1:

LCM(378, 921) = 116046

GCD(378, 921) = ( 378 x 921 ) / 116046

= 378 / 921

= 378

Step2:

LCM(3, 579) = 579

GCD(3, 579) = ( 3 x 579 ) / 579

= 3 / 579

= 3

Step3:

LCM(3, 434) = 1302

GCD(3, 434) = ( 3 x 434 ) / 1302

= 3 / 434

= 3

So, Greatest Common Divisor of 378, 921, 579, 434 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 823, 427, 332, 370
• GCD of 185, 684, 171, 200
• GCD of 799, 817, 669, 142
• GCD of 395, 186, 919, 444
• GCD of 358, 525, 799, 855

Given numbers are 378, 921, 579, 434
The greatest common divisor of numbers 378, 921, 579, 434 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 921, 579, 434 is 1.

1. What is the GCD of 378, 921, 579, 434?

GCD of given numbers 378, 921, 579, 434 is 1

2. How to calculate the greatest common divisor of 378, 921, 579, 434?

We can find the highest common divisor of 378, 921, 579, 434 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 378, 921, 579, 434 i.e 1.

3. How can I use the GCD of 378, 921, 579, 434Calculator?

Out the numbers 378, 921, 579, 434 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.