GCD of 128, 791, 172, 632 Calculator

Given Input numbers are 128, 791, 172, 632

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

Divisors of 128 :

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

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

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

Divisors of 632 :

The positive integer divisors of 632 that completely divides 632 are.

1, 2, 4, 8, 79, 158, 316, 632

GCD of numbers is the greatest common divisor

So, the GCD (128, 791, 172, 632) = 1.

Given numbers are 128, 791, 172, 632

The list of prime factors of all numbers are

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

Prime factors of 791 are 7 x 113

Prime factors of 172 are 2 x 2 x 43

Prime factors of 632 are 2 x 2 x 2 x 79

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

Given numbers are 128, 791, 172, 632

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

Apply this formula for all numbers.

Step1:

LCM(128, 791) = 101248

GCD(128, 791) = ( 128 x 791 ) / 101248

= 128 / 791

= 128

Step2:

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

= 1 / 172

= 1

Step3:

LCM(1, 632) = 632

GCD(1, 632) = ( 1 x 632 ) / 632

= 1 / 632

= 1

So, Greatest Common Divisor of 128, 791, 172, 632 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 738, 594, 230, 876
• GCD of 766, 609, 191, 932
• GCD of 711, 436, 302, 988
• GCD of 797, 817, 724, 956
• GCD of 276, 702, 252, 664

Given numbers are 128, 791, 172, 632
The greatest common divisor of numbers 128, 791, 172, 632 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 128, 791, 172, 632 is 1.

1. What is the GCD of 128, 791, 172, 632?

GCD of given numbers 128, 791, 172, 632 is 1

2. How to calculate the greatest common divisor of 128, 791, 172, 632?

We can find the highest common divisor of 128, 791, 172, 632 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 128, 791, 172, 632 i.e 1.

3. How can I use the GCD of 128, 791, 172, 632Calculator?

Out the numbers 128, 791, 172, 632 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.