GCD of 131, 781, 138, 892 Calculator

Given Input numbers are 131, 781, 138, 892

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

Divisors of 131 :

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

1, 131

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 892 :

The positive integer divisors of 892 that completely divides 892 are.

1, 2, 4, 223, 446, 892

GCD of numbers is the greatest common divisor

So, the GCD (131, 781, 138, 892) = 1.

Given numbers are 131, 781, 138, 892

The list of prime factors of all numbers are

Prime factors of 131 are 131

Prime factors of 781 are 11 x 71

Prime factors of 138 are 2 x 3 x 23

Prime factors of 892 are 2 x 2 x 223

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

Given numbers are 131, 781, 138, 892

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

Apply this formula for all numbers.

Step1:

LCM(131, 781) = 102311

GCD(131, 781) = ( 131 x 781 ) / 102311

= 131 / 781

= 131

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 892) = 892

GCD(1, 892) = ( 1 x 892 ) / 892

= 1 / 892

= 1

So, Greatest Common Divisor of 131, 781, 138, 892 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 924, 139, 247, 104
• GCD of 744, 555, 968, 283
• GCD of 792, 835, 981, 112
• GCD of 290, 598, 498, 575
• GCD of 708, 969, 961, 334

Given numbers are 131, 781, 138, 892
The greatest common divisor of numbers 131, 781, 138, 892 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 131, 781, 138, 892 is 1.

1. What is the GCD of 131, 781, 138, 892?

GCD of given numbers 131, 781, 138, 892 is 1

2. How to calculate the greatest common divisor of 131, 781, 138, 892?

We can find the highest common divisor of 131, 781, 138, 892 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 131, 781, 138, 892 i.e 1.

3. How can I use the GCD of 131, 781, 138, 892Calculator?

Out the numbers 131, 781, 138, 892 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.