GCD of 790, 948, 128, 641 Calculator

Given Input numbers are 790, 948, 128, 641

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

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 948 :

The positive integer divisors of 948 that completely divides 948 are.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 641 :

The positive integer divisors of 641 that completely divides 641 are.

1, 641

GCD of numbers is the greatest common divisor

So, the GCD (790, 948, 128, 641) = 1.

Given numbers are 790, 948, 128, 641

The list of prime factors of all numbers are

Prime factors of 790 are 2 x 5 x 79

Prime factors of 948 are 2 x 2 x 3 x 79

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 641 are 641

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

Given numbers are 790, 948, 128, 641

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

Apply this formula for all numbers.

Step1:

LCM(790, 948) = 4740

GCD(790, 948) = ( 790 x 948 ) / 4740

= 790 / 948

= 790

Step2:

LCM(158, 128) = 10112

GCD(158, 128) = ( 158 x 128 ) / 10112

= 158 / 128

= 158

Step3:

LCM(2, 641) = 1282

GCD(2, 641) = ( 2 x 641 ) / 1282

= 2 / 641

= 2

So, Greatest Common Divisor of 790, 948, 128, 641 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 234, 723, 318, 814
• GCD of 890, 732, 717, 164
• GCD of 764, 355, 220, 806
• GCD of 139, 537, 808, 499
• GCD of 231, 558, 178, 320

Given numbers are 790, 948, 128, 641
The greatest common divisor of numbers 790, 948, 128, 641 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 790, 948, 128, 641 is 1.

1. What is the GCD of 790, 948, 128, 641?

GCD of given numbers 790, 948, 128, 641 is 1

2. How to calculate the greatest common divisor of 790, 948, 128, 641?

We can find the highest common divisor of 790, 948, 128, 641 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 790, 948, 128, 641 i.e 1.

3. How can I use the GCD of 790, 948, 128, 641Calculator?

Out the numbers 790, 948, 128, 641 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.