GCD of 331, 644, 135, 902 Calculator

Given Input numbers are 331, 644, 135, 902

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

Divisors of 331 :

The positive integer divisors of 331 that completely divides 331 are.

1, 331

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 902 :

The positive integer divisors of 902 that completely divides 902 are.

1, 2, 11, 22, 41, 82, 451, 902

GCD of numbers is the greatest common divisor

So, the GCD (331, 644, 135, 902) = 1.

Given numbers are 331, 644, 135, 902

The list of prime factors of all numbers are

Prime factors of 331 are 331

Prime factors of 644 are 2 x 2 x 7 x 23

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 902 are 2 x 11 x 41

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

Given numbers are 331, 644, 135, 902

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

Apply this formula for all numbers.

Step1:

LCM(331, 644) = 213164

GCD(331, 644) = ( 331 x 644 ) / 213164

= 331 / 644

= 331

Step2:

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

= 1 / 135

= 1

Step3:

LCM(1, 902) = 902

GCD(1, 902) = ( 1 x 902 ) / 902

= 1 / 902

= 1

So, Greatest Common Divisor of 331, 644, 135, 902 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 292, 495, 542, 323
• GCD of 371, 975, 781, 996
• GCD of 138, 567, 425, 165
• GCD of 245, 581, 748, 678
• GCD of 513, 787, 233, 543

Given numbers are 331, 644, 135, 902
The greatest common divisor of numbers 331, 644, 135, 902 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 644, 135, 902 is 1.

1. What is the GCD of 331, 644, 135, 902?

GCD of given numbers 331, 644, 135, 902 is 1

2. How to calculate the greatest common divisor of 331, 644, 135, 902?

We can find the highest common divisor of 331, 644, 135, 902 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 331, 644, 135, 902 i.e 1.

3. How can I use the GCD of 331, 644, 135, 902Calculator?

Out the numbers 331, 644, 135, 902 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.