GCD of 962, 306, 780, 489 Calculator

Given Input numbers are 962, 306, 780, 489

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

Divisors of 962 :

The positive integer divisors of 962 that completely divides 962 are.

1, 2, 13, 26, 37, 74, 481, 962

Divisors of 306 :

The positive integer divisors of 306 that completely divides 306 are.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

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

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

GCD of numbers is the greatest common divisor

So, the GCD (962, 306, 780, 489) = 1.

Given numbers are 962, 306, 780, 489

The list of prime factors of all numbers are

Prime factors of 962 are 2 x 13 x 37

Prime factors of 306 are 2 x 3 x 3 x 17

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

Prime factors of 489 are 3 x 163

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

Given numbers are 962, 306, 780, 489

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

Apply this formula for all numbers.

Step1:

LCM(962, 306) = 147186

GCD(962, 306) = ( 962 x 306 ) / 147186

= 962 / 306

= 962

Step2:

LCM(2, 780) = 780

GCD(2, 780) = ( 2 x 780 ) / 780

= 2 / 780

= 2

Step3:

LCM(2, 489) = 978

GCD(2, 489) = ( 2 x 489 ) / 978

= 2 / 489

= 2

So, Greatest Common Divisor of 962, 306, 780, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 157, 571, 379, 755
• GCD of 533, 459, 685, 172
• GCD of 647, 632, 821, 937
• GCD of 302, 722, 911, 823
• GCD of 935, 716, 417, 435

Given numbers are 962, 306, 780, 489
The greatest common divisor of numbers 962, 306, 780, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 962, 306, 780, 489 is 1.

1. What is the GCD of 962, 306, 780, 489?

GCD of given numbers 962, 306, 780, 489 is 1

2. How to calculate the greatest common divisor of 962, 306, 780, 489?

We can find the highest common divisor of 962, 306, 780, 489 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 962, 306, 780, 489 i.e 1.

3. How can I use the GCD of 962, 306, 780, 489Calculator?

Out the numbers 962, 306, 780, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.