GCD of 311, 402, 131, 628 Calculator

Given Input numbers are 311, 402, 131, 628

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

Divisors of 311 :

The positive integer divisors of 311 that completely divides 311 are.

1, 311

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 131 :

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

1, 131

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

GCD of numbers is the greatest common divisor

So, the GCD (311, 402, 131, 628) = 1.

Given numbers are 311, 402, 131, 628

The list of prime factors of all numbers are

Prime factors of 311 are 311

Prime factors of 402 are 2 x 3 x 67

Prime factors of 131 are 131

Prime factors of 628 are 2 x 2 x 157

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

Given numbers are 311, 402, 131, 628

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

Apply this formula for all numbers.

Step1:

LCM(311, 402) = 125022

GCD(311, 402) = ( 311 x 402 ) / 125022

= 311 / 402

= 311

Step2:

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

= 1 / 131

= 1

Step3:

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

= 1 / 628

= 1

So, Greatest Common Divisor of 311, 402, 131, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 849, 388, 617, 153
• GCD of 396, 175, 180, 715
• GCD of 275, 223, 816, 899
• GCD of 771, 909, 471, 178
• GCD of 443, 177, 886, 400

Given numbers are 311, 402, 131, 628
The greatest common divisor of numbers 311, 402, 131, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 311, 402, 131, 628 is 1.

1. What is the GCD of 311, 402, 131, 628?

GCD of given numbers 311, 402, 131, 628 is 1

2. How to calculate the greatest common divisor of 311, 402, 131, 628?

We can find the highest common divisor of 311, 402, 131, 628 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 311, 402, 131, 628 i.e 1.

3. How can I use the GCD of 311, 402, 131, 628Calculator?

Out the numbers 311, 402, 131, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.