GCD of 681, 857, 711, 653 Calculator

Given Input numbers are 681, 857, 711, 653

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 857 :

The positive integer divisors of 857 that completely divides 857 are.

1, 857

Divisors of 711 :

The positive integer divisors of 711 that completely divides 711 are.

1, 3, 9, 79, 237, 711

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

GCD of numbers is the greatest common divisor

So, the GCD (681, 857, 711, 653) = 1.

Given numbers are 681, 857, 711, 653

The list of prime factors of all numbers are

Prime factors of 681 are 3 x 227

Prime factors of 857 are 857

Prime factors of 711 are 3 x 3 x 79

Prime factors of 653 are 653

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

Given numbers are 681, 857, 711, 653

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

Apply this formula for all numbers.

Step1:

LCM(681, 857) = 583617

GCD(681, 857) = ( 681 x 857 ) / 583617

= 681 / 857

= 681

Step2:

LCM(1, 711) = 711

GCD(1, 711) = ( 1 x 711 ) / 711

= 1 / 711

= 1

Step3:

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

= 1 / 653

= 1

So, Greatest Common Divisor of 681, 857, 711, 653 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 202, 126, 334
• GCD of 228, 362, 319, 551
• GCD of 830, 655, 326, 463
• GCD of 664, 249, 106, 899
• GCD of 254, 981, 813, 114

Given numbers are 681, 857, 711, 653
The greatest common divisor of numbers 681, 857, 711, 653 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 681, 857, 711, 653 is 1.

1. What is the GCD of 681, 857, 711, 653?

GCD of given numbers 681, 857, 711, 653 is 1

2. How to calculate the greatest common divisor of 681, 857, 711, 653?

We can find the highest common divisor of 681, 857, 711, 653 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, 857, 711, 653 i.e 1.

3. How can I use the GCD of 681, 857, 711, 653Calculator?

Out the numbers 681, 857, 711, 653 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.