GCD of 676, 821, 78, 366 Calculator

Given Input numbers are 676, 821, 78, 366

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

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 366 :

The positive integer divisors of 366 that completely divides 366 are.

1, 2, 3, 6, 61, 122, 183, 366

GCD of numbers is the greatest common divisor

So, the GCD (676, 821, 78, 366) = 1.

Given numbers are 676, 821, 78, 366

The list of prime factors of all numbers are

Prime factors of 676 are 2 x 2 x 13 x 13

Prime factors of 821 are 821

Prime factors of 78 are 2 x 3 x 13

Prime factors of 366 are 2 x 3 x 61

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

Given numbers are 676, 821, 78, 366

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

Apply this formula for all numbers.

Step1:

LCM(676, 821) = 554996

GCD(676, 821) = ( 676 x 821 ) / 554996

= 676 / 821

= 676

Step2:

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

= 1 / 78

= 1

Step3:

LCM(1, 366) = 366

GCD(1, 366) = ( 1 x 366 ) / 366

= 1 / 366

= 1

So, Greatest Common Divisor of 676, 821, 78, 366 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 972, 805, 62, 859
• GCD of 960, 876, 84, 277
• GCD of 775, 815, 15, 690
• GCD of 973, 104, 63, 443
• GCD of 199, 748, 21, 879

Given numbers are 676, 821, 78, 366
The greatest common divisor of numbers 676, 821, 78, 366 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 676, 821, 78, 366 is 1.

1. What is the GCD of 676, 821, 78, 366?

GCD of given numbers 676, 821, 78, 366 is 1

2. How to calculate the greatest common divisor of 676, 821, 78, 366?

We can find the highest common divisor of 676, 821, 78, 366 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 676, 821, 78, 366 i.e 1.

3. How can I use the GCD of 676, 821, 78, 366Calculator?

Out the numbers 676, 821, 78, 366 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.