GCD of 147, 396, 944, 780 Calculator

Given Input numbers are 147, 396, 944, 780

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

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 944 :

The positive integer divisors of 944 that completely divides 944 are.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

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 (147, 396, 944, 780) = 1.

Given numbers are 147, 396, 944, 780

The list of prime factors of all numbers are

Prime factors of 147 are 3 x 7 x 7

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

Prime factors of 944 are 2 x 2 x 2 x 2 x 59

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 147, 396, 944, 780

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

Apply this formula for all numbers.

Step1:

LCM(147, 396) = 19404

GCD(147, 396) = ( 147 x 396 ) / 19404

= 147 / 396

= 147

Step2:

LCM(3, 944) = 2832

GCD(3, 944) = ( 3 x 944 ) / 2832

= 3 / 944

= 3

Step3:

LCM(1, 780) = 780

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

= 1 / 780

= 1

So, Greatest Common Divisor of 147, 396, 944, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 290, 145, 663, 780
• GCD of 605, 608, 596, 963
• GCD of 890, 429, 187, 305
• GCD of 430, 392, 628, 609
• GCD of 367, 726, 197, 732

Given numbers are 147, 396, 944, 780
The greatest common divisor of numbers 147, 396, 944, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 396, 944, 780 is 1.

1. What is the GCD of 147, 396, 944, 780?

GCD of given numbers 147, 396, 944, 780 is 1

2. How to calculate the greatest common divisor of 147, 396, 944, 780?

We can find the highest common divisor of 147, 396, 944, 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 147, 396, 944, 780 i.e 1.

3. How can I use the GCD of 147, 396, 944, 780Calculator?

Out the numbers 147, 396, 944, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.