GCD of 660, 980, 766, 797 Calculator

Given Input numbers are 660, 980, 766, 797

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

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

GCD of numbers is the greatest common divisor

So, the GCD (660, 980, 766, 797) = 1.

Given numbers are 660, 980, 766, 797

The list of prime factors of all numbers are

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 766 are 2 x 383

Prime factors of 797 are 797

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

Given numbers are 660, 980, 766, 797

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

Apply this formula for all numbers.

Step1:

LCM(660, 980) = 32340

GCD(660, 980) = ( 660 x 980 ) / 32340

= 660 / 980

= 660

Step2:

LCM(20, 766) = 7660

GCD(20, 766) = ( 20 x 766 ) / 7660

= 20 / 766

= 20

Step3:

LCM(2, 797) = 1594

GCD(2, 797) = ( 2 x 797 ) / 1594

= 2 / 797

= 2

So, Greatest Common Divisor of 660, 980, 766, 797 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 973, 645, 722, 380
• GCD of 346, 113, 110, 755
• GCD of 721, 578, 847, 132
• GCD of 747, 531, 369, 352
• GCD of 558, 363, 119, 526

Given numbers are 660, 980, 766, 797
The greatest common divisor of numbers 660, 980, 766, 797 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 980, 766, 797 is 1.

1. What is the GCD of 660, 980, 766, 797?

GCD of given numbers 660, 980, 766, 797 is 1

2. How to calculate the greatest common divisor of 660, 980, 766, 797?

We can find the highest common divisor of 660, 980, 766, 797 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 660, 980, 766, 797 i.e 1.

3. How can I use the GCD of 660, 980, 766, 797Calculator?

Out the numbers 660, 980, 766, 797 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.