GCD of 880, 979, 345, 780 Calculator

Given Input numbers are 880, 979, 345, 780

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

Divisors of 880 :

The positive integer divisors of 880 that completely divides 880 are.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Divisors of 979 :

The positive integer divisors of 979 that completely divides 979 are.

1, 11, 89, 979

Divisors of 345 :

The positive integer divisors of 345 that completely divides 345 are.

1, 3, 5, 15, 23, 69, 115, 345

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

GCD of numbers is the greatest common divisor

So, the GCD (880, 979, 345, 780) = 1.

Given numbers are 880, 979, 345, 780

The list of prime factors of all numbers are

Prime factors of 880 are 2 x 2 x 2 x 2 x 5 x 11

Prime factors of 979 are 11 x 89

Prime factors of 345 are 3 x 5 x 23

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

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

Given numbers are 880, 979, 345, 780

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

Apply this formula for all numbers.

Step1:

LCM(880, 979) = 78320

GCD(880, 979) = ( 880 x 979 ) / 78320

= 880 / 979

= 880

Step2:

LCM(11, 345) = 3795

GCD(11, 345) = ( 11 x 345 ) / 3795

= 11 / 345

= 11

Step3:

LCM(1, 780) = 780

GCD(1, 780) = ( 1 x 780 ) / 780

= 1 / 780

= 1

So, Greatest Common Divisor of 880, 979, 345, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 664, 861, 883, 420
• GCD of 184, 313, 452, 404
• GCD of 887, 952, 772, 134
• GCD of 361, 384, 550, 593
• GCD of 562, 130, 388, 765

Given numbers are 880, 979, 345, 780
The greatest common divisor of numbers 880, 979, 345, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 880, 979, 345, 780 is 1.

1. What is the GCD of 880, 979, 345, 780?

GCD of given numbers 880, 979, 345, 780 is 1

2. How to calculate the greatest common divisor of 880, 979, 345, 780?

We can find the highest common divisor of 880, 979, 345, 780 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 880, 979, 345, 780 i.e 1.

3. How can I use the GCD of 880, 979, 345, 780Calculator?

Out the numbers 880, 979, 345, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.