GCD of 820, 765, 151, 804 Calculator

Given Input numbers are 820, 765, 151, 804

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

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 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 151 :

The positive integer divisors of 151 that completely divides 151 are.

1, 151

Divisors of 804 :

The positive integer divisors of 804 that completely divides 804 are.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

GCD of numbers is the greatest common divisor

So, the GCD (820, 765, 151, 804) = 1.

Given numbers are 820, 765, 151, 804

The list of prime factors of all numbers are

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

Prime factors of 765 are 3 x 3 x 5 x 17

Prime factors of 151 are 151

Prime factors of 804 are 2 x 2 x 3 x 67

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

Given numbers are 820, 765, 151, 804

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

Apply this formula for all numbers.

Step1:

LCM(820, 765) = 125460

GCD(820, 765) = ( 820 x 765 ) / 125460

= 820 / 765

= 820

Step2:

LCM(5, 151) = 755

GCD(5, 151) = ( 5 x 151 ) / 755

= 5 / 151

= 5

Step3:

LCM(1, 804) = 804

GCD(1, 804) = ( 1 x 804 ) / 804

= 1 / 804

= 1

So, Greatest Common Divisor of 820, 765, 151, 804 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 685, 142, 216, 851
• GCD of 479, 870, 195, 605
• GCD of 881, 326, 440, 262
• GCD of 591, 829, 795, 178
• GCD of 602, 151, 687, 325

Given numbers are 820, 765, 151, 804
The greatest common divisor of numbers 820, 765, 151, 804 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 765, 151, 804 is 1.

1. What is the GCD of 820, 765, 151, 804?

GCD of given numbers 820, 765, 151, 804 is 1

2. How to calculate the greatest common divisor of 820, 765, 151, 804?

We can find the highest common divisor of 820, 765, 151, 804 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 820, 765, 151, 804 i.e 1.

3. How can I use the GCD of 820, 765, 151, 804Calculator?

Out the numbers 820, 765, 151, 804 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.