GCD of 131, 355, 606, 820 Calculator

Given Input numbers are 131, 355, 606, 820

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 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 606 :

The positive integer divisors of 606 that completely divides 606 are.

1, 2, 3, 6, 101, 202, 303, 606

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

GCD of numbers is the greatest common divisor

So, the GCD (131, 355, 606, 820) = 1.

Given numbers are 131, 355, 606, 820

The list of prime factors of all numbers are

Prime factors of 131 are 131

Prime factors of 355 are 5 x 71

Prime factors of 606 are 2 x 3 x 101

Prime factors of 820 are 2 x 2 x 5 x 41

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

Given numbers are 131, 355, 606, 820

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

Apply this formula for all numbers.

Step1:

LCM(131, 355) = 46505

GCD(131, 355) = ( 131 x 355 ) / 46505

= 131 / 355

= 131

Step2:

LCM(1, 606) = 606

GCD(1, 606) = ( 1 x 606 ) / 606

= 1 / 606

= 1

Step3:

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

= 1 / 820

= 1

So, Greatest Common Divisor of 131, 355, 606, 820 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 962, 376, 748, 777
• GCD of 887, 744, 437, 165
• GCD of 998, 941, 254, 747
• GCD of 695, 964, 645, 261
• GCD of 243, 988, 615, 607

Given numbers are 131, 355, 606, 820
The greatest common divisor of numbers 131, 355, 606, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 131, 355, 606, 820 is 1.

1. What is the GCD of 131, 355, 606, 820?

GCD of given numbers 131, 355, 606, 820 is 1

2. How to calculate the greatest common divisor of 131, 355, 606, 820?

We can find the highest common divisor of 131, 355, 606, 820 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, 355, 606, 820 i.e 1.

3. How can I use the GCD of 131, 355, 606, 820Calculator?

Out the numbers 131, 355, 606, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.