GCD of 771, 311, 997, 240 Calculator

Given Input numbers are 771, 311, 997, 240

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

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 311 :

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

1, 311

Divisors of 997 :

The positive integer divisors of 997 that completely divides 997 are.

1, 997

Divisors of 240 :

The positive integer divisors of 240 that completely divides 240 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

GCD of numbers is the greatest common divisor

So, the GCD (771, 311, 997, 240) = 1.

Given numbers are 771, 311, 997, 240

The list of prime factors of all numbers are

Prime factors of 771 are 3 x 257

Prime factors of 311 are 311

Prime factors of 997 are 997

Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5

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

Given numbers are 771, 311, 997, 240

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

Apply this formula for all numbers.

Step1:

LCM(771, 311) = 239781

GCD(771, 311) = ( 771 x 311 ) / 239781

= 771 / 311

= 771

Step2:

LCM(1, 997) = 997

GCD(1, 997) = ( 1 x 997 ) / 997

= 1 / 997

= 1

Step3:

LCM(1, 240) = 240

GCD(1, 240) = ( 1 x 240 ) / 240

= 1 / 240

= 1

So, Greatest Common Divisor of 771, 311, 997, 240 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 326, 779, 250, 553
• GCD of 250, 903, 428, 150
• GCD of 257, 253, 652, 753
• GCD of 631, 959, 466, 812
• GCD of 400, 782, 367, 230

Given numbers are 771, 311, 997, 240
The greatest common divisor of numbers 771, 311, 997, 240 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 771, 311, 997, 240 is 1.

1. What is the GCD of 771, 311, 997, 240?

GCD of given numbers 771, 311, 997, 240 is 1

2. How to calculate the greatest common divisor of 771, 311, 997, 240?

We can find the highest common divisor of 771, 311, 997, 240 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 771, 311, 997, 240 i.e 1.

3. How can I use the GCD of 771, 311, 997, 240Calculator?

Out the numbers 771, 311, 997, 240 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.