GCD of 971, 331, 15 Calculator

Given Input numbers are 971, 331, 15

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

Divisors of 971 :

The positive integer divisors of 971 that completely divides 971 are.

1, 971

Divisors of 331 :

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

1, 331

Divisors of 15 :

The positive integer divisors of 15 that completely divides 15 are.

1, 3, 5, 15

GCD of numbers is the greatest common divisor

So, the GCD (971, 331, 15) = 1.

Given numbers are 971, 331, 15

The list of prime factors of all numbers are

Prime factors of 971 are 971

Prime factors of 331 are 331

Prime factors of 15 are 3 x 5

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

Given numbers are 971, 331, 15

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

Apply this formula for all numbers.

Step1:

LCM(971, 331) = 321401

GCD(971, 331) = ( 971 x 331 ) / 321401

= 971 / 331

= 971

Step2:

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

= 1 / 15

= 1

So, Greatest Common Divisor of 971, 331, 15 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 486, 21
• GCD of 799, 899, 38
• GCD of 941, 294, 56
• GCD of 673, 213, 25
• GCD of 112, 669, 26

Given numbers are 971, 331, 15
The greatest common divisor of numbers 971, 331, 15 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 971, 331, 15 is 1.

1. What is the GCD of 971, 331, 15?

GCD of given numbers 971, 331, 15 is 1

2. How to calculate the greatest common divisor of 971, 331, 15?

We can find the highest common divisor of 971, 331, 15 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 971, 331, 15 i.e 1.

3. How can I use the GCD of 971, 331, 15Calculator?

Out the numbers 971, 331, 15 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.