GCD of 891, 820, 669, 948 Calculator

Given Input numbers are 891, 820, 669, 948

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

Divisors of 891 :

The positive integer divisors of 891 that completely divides 891 are.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

Divisors of 948 :

The positive integer divisors of 948 that completely divides 948 are.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

GCD of numbers is the greatest common divisor

So, the GCD (891, 820, 669, 948) = 1.

Given numbers are 891, 820, 669, 948

The list of prime factors of all numbers are

Prime factors of 891 are 3 x 3 x 3 x 3 x 11

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 669 are 3 x 223

Prime factors of 948 are 2 x 2 x 3 x 79

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

Given numbers are 891, 820, 669, 948

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

Apply this formula for all numbers.

Step1:

LCM(891, 820) = 730620

GCD(891, 820) = ( 891 x 820 ) / 730620

= 891 / 820

= 891

Step2:

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

= 1 / 669

= 1

Step3:

LCM(1, 948) = 948

GCD(1, 948) = ( 1 x 948 ) / 948

= 1 / 948

= 1

So, Greatest Common Divisor of 891, 820, 669, 948 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 797, 508, 772, 707
• GCD of 268, 542, 363, 922
• GCD of 234, 204, 206, 744
• GCD of 146, 204, 802, 393
• GCD of 702, 301, 598, 188

Given numbers are 891, 820, 669, 948
The greatest common divisor of numbers 891, 820, 669, 948 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 891, 820, 669, 948 is 1.

1. What is the GCD of 891, 820, 669, 948?

GCD of given numbers 891, 820, 669, 948 is 1

2. How to calculate the greatest common divisor of 891, 820, 669, 948?

We can find the highest common divisor of 891, 820, 669, 948 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 891, 820, 669, 948 i.e 1.

3. How can I use the GCD of 891, 820, 669, 948Calculator?

Out the numbers 891, 820, 669, 948 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.