GCD of 652, 420, 139, 130 Calculator

Given Input numbers are 652, 420, 139, 130

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

Divisors of 652 :

The positive integer divisors of 652 that completely divides 652 are.

1, 2, 4, 163, 326, 652

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 139 :

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

1, 139

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

GCD of numbers is the greatest common divisor

So, the GCD (652, 420, 139, 130) = 1.

Given numbers are 652, 420, 139, 130

The list of prime factors of all numbers are

Prime factors of 652 are 2 x 2 x 163

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 139 are 139

Prime factors of 130 are 2 x 5 x 13

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

Given numbers are 652, 420, 139, 130

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

Apply this formula for all numbers.

Step1:

LCM(652, 420) = 68460

GCD(652, 420) = ( 652 x 420 ) / 68460

= 652 / 420

= 652

Step2:

LCM(4, 139) = 556

GCD(4, 139) = ( 4 x 139 ) / 556

= 4 / 139

= 4

Step3:

LCM(1, 130) = 130

GCD(1, 130) = ( 1 x 130 ) / 130

= 1 / 130

= 1

So, Greatest Common Divisor of 652, 420, 139, 130 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 308, 680, 258, 511
• GCD of 350, 514, 395, 929
• GCD of 655, 681, 961, 773
• GCD of 794, 694, 808, 320
• GCD of 229, 364, 471, 307

Given numbers are 652, 420, 139, 130
The greatest common divisor of numbers 652, 420, 139, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 652, 420, 139, 130 is 1.

1. What is the GCD of 652, 420, 139, 130?

GCD of given numbers 652, 420, 139, 130 is 1

2. How to calculate the greatest common divisor of 652, 420, 139, 130?

We can find the highest common divisor of 652, 420, 139, 130 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 652, 420, 139, 130 i.e 1.

3. How can I use the GCD of 652, 420, 139, 130Calculator?

Out the numbers 652, 420, 139, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.