GCD of 681, 668, 971, 211 Calculator

Given Input numbers are 681, 668, 971, 211

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

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

Divisors of 971 :

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

1, 971

Divisors of 211 :

The positive integer divisors of 211 that completely divides 211 are.

1, 211

GCD of numbers is the greatest common divisor

So, the GCD (681, 668, 971, 211) = 1.

Given numbers are 681, 668, 971, 211

The list of prime factors of all numbers are

Prime factors of 681 are 3 x 227

Prime factors of 668 are 2 x 2 x 167

Prime factors of 971 are 971

Prime factors of 211 are 211

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

Given numbers are 681, 668, 971, 211

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

Apply this formula for all numbers.

Step1:

LCM(681, 668) = 454908

GCD(681, 668) = ( 681 x 668 ) / 454908

= 681 / 668

= 681

Step2:

LCM(1, 971) = 971

GCD(1, 971) = ( 1 x 971 ) / 971

= 1 / 971

= 1

Step3:

LCM(1, 211) = 211

GCD(1, 211) = ( 1 x 211 ) / 211

= 1 / 211

= 1

So, Greatest Common Divisor of 681, 668, 971, 211 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 971, 697, 250, 237
• GCD of 113, 615, 181, 481
• GCD of 946, 150, 284, 958
• GCD of 646, 214, 326, 729
• GCD of 256, 563, 751, 456

Given numbers are 681, 668, 971, 211
The greatest common divisor of numbers 681, 668, 971, 211 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 681, 668, 971, 211 is 1.

1. What is the GCD of 681, 668, 971, 211?

GCD of given numbers 681, 668, 971, 211 is 1

2. How to calculate the greatest common divisor of 681, 668, 971, 211?

We can find the highest common divisor of 681, 668, 971, 211 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 681, 668, 971, 211 i.e 1.

3. How can I use the GCD of 681, 668, 971, 211Calculator?

Out the numbers 681, 668, 971, 211 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.