GCD of 894, 138, 85, 538 Calculator

Given Input numbers are 894, 138, 85, 538

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

Divisors of 894 :

The positive integer divisors of 894 that completely divides 894 are.

1, 2, 3, 6, 149, 298, 447, 894

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 85 :

The positive integer divisors of 85 that completely divides 85 are.

1, 5, 17, 85

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

GCD of numbers is the greatest common divisor

So, the GCD (894, 138, 85, 538) = 1.

Given numbers are 894, 138, 85, 538

The list of prime factors of all numbers are

Prime factors of 894 are 2 x 3 x 149

Prime factors of 138 are 2 x 3 x 23

Prime factors of 85 are 5 x 17

Prime factors of 538 are 2 x 269

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

Given numbers are 894, 138, 85, 538

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

Apply this formula for all numbers.

Step1:

LCM(894, 138) = 20562

GCD(894, 138) = ( 894 x 138 ) / 20562

= 894 / 138

= 894

Step2:

LCM(6, 85) = 510

GCD(6, 85) = ( 6 x 85 ) / 510

= 6 / 85

= 6

Step3:

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

= 1 / 538

= 1

So, Greatest Common Divisor of 894, 138, 85, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 249, 856, 60, 825
• GCD of 280, 929, 31, 430
• GCD of 621, 120, 30, 102
• GCD of 521, 698, 52, 649
• GCD of 126, 803, 25, 454

Given numbers are 894, 138, 85, 538
The greatest common divisor of numbers 894, 138, 85, 538 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 894, 138, 85, 538 is 1.

1. What is the GCD of 894, 138, 85, 538?

GCD of given numbers 894, 138, 85, 538 is 1

2. How to calculate the greatest common divisor of 894, 138, 85, 538?

We can find the highest common divisor of 894, 138, 85, 538 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 894, 138, 85, 538 i.e 1.

3. How can I use the GCD of 894, 138, 85, 538Calculator?

Out the numbers 894, 138, 85, 538 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.