GCD of 120, 131, 139, 432 Calculator

Given Input numbers are 120, 131, 139, 432

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

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

Divisors of 432 :

The positive integer divisors of 432 that completely divides 432 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

GCD of numbers is the greatest common divisor

So, the GCD (120, 131, 139, 432) = 1.

Given numbers are 120, 131, 139, 432

The list of prime factors of all numbers are

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 131 are 131

Prime factors of 139 are 139

Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3

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

Given numbers are 120, 131, 139, 432

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

Apply this formula for all numbers.

Step1:

LCM(120, 131) = 15720

GCD(120, 131) = ( 120 x 131 ) / 15720

= 120 / 131

= 120

Step2:

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

= 1 / 139

= 1

Step3:

LCM(1, 432) = 432

GCD(1, 432) = ( 1 x 432 ) / 432

= 1 / 432

= 1

So, Greatest Common Divisor of 120, 131, 139, 432 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 111, 607, 830, 574
• GCD of 886, 354, 347, 709
• GCD of 640, 724, 782, 770
• GCD of 990, 272, 172, 800
• GCD of 158, 985, 170, 587

Given numbers are 120, 131, 139, 432
The greatest common divisor of numbers 120, 131, 139, 432 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 120, 131, 139, 432 is 1.

1. What is the GCD of 120, 131, 139, 432?

GCD of given numbers 120, 131, 139, 432 is 1

2. How to calculate the greatest common divisor of 120, 131, 139, 432?

We can find the highest common divisor of 120, 131, 139, 432 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 120, 131, 139, 432 i.e 1.

3. How can I use the GCD of 120, 131, 139, 432Calculator?

Out the numbers 120, 131, 139, 432 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.