GCD of 706, 679, 972, 780 Calculator

Given Input numbers are 706, 679, 972, 780

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

Divisors of 706 :

The positive integer divisors of 706 that completely divides 706 are.

1, 2, 353, 706

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

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 (706, 679, 972, 780) = 1.

Given numbers are 706, 679, 972, 780

The list of prime factors of all numbers are

Prime factors of 706 are 2 x 353

Prime factors of 679 are 7 x 97

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

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 706, 679, 972, 780

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

Apply this formula for all numbers.

Step1:

LCM(706, 679) = 479374

GCD(706, 679) = ( 706 x 679 ) / 479374

= 706 / 679

= 706

Step2:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

Step3:

LCM(1, 780) = 780

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

= 1 / 780

= 1

So, Greatest Common Divisor of 706, 679, 972, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 322, 494, 929, 636
• GCD of 482, 728, 724, 918
• GCD of 853, 104, 601, 873
• GCD of 668, 740, 284, 331
• GCD of 401, 964, 162, 838

Given numbers are 706, 679, 972, 780
The greatest common divisor of numbers 706, 679, 972, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 706, 679, 972, 780 is 1.

1. What is the GCD of 706, 679, 972, 780?

GCD of given numbers 706, 679, 972, 780 is 1

2. How to calculate the greatest common divisor of 706, 679, 972, 780?

We can find the highest common divisor of 706, 679, 972, 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 706, 679, 972, 780 i.e 1.

3. How can I use the GCD of 706, 679, 972, 780Calculator?

Out the numbers 706, 679, 972, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.