GCD of 427, 899, 988, 680 Calculator

Given Input numbers are 427, 899, 988, 680

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

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 899 :

The positive integer divisors of 899 that completely divides 899 are.

1, 29, 31, 899

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

GCD of numbers is the greatest common divisor

So, the GCD (427, 899, 988, 680) = 1.

Given numbers are 427, 899, 988, 680

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 899 are 29 x 31

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

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

Given numbers are 427, 899, 988, 680

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

Apply this formula for all numbers.

Step1:

LCM(427, 899) = 383873

GCD(427, 899) = ( 427 x 899 ) / 383873

= 427 / 899

= 427

Step2:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

Step3:

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

= 1 / 680

= 1

So, Greatest Common Divisor of 427, 899, 988, 680 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 929, 584, 652, 379
• GCD of 700, 164, 896, 748
• GCD of 823, 295, 168, 737
• GCD of 559, 805, 227, 246
• GCD of 877, 263, 148, 337

Given numbers are 427, 899, 988, 680
The greatest common divisor of numbers 427, 899, 988, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 899, 988, 680 is 1.

1. What is the GCD of 427, 899, 988, 680?

GCD of given numbers 427, 899, 988, 680 is 1

2. How to calculate the greatest common divisor of 427, 899, 988, 680?

We can find the highest common divisor of 427, 899, 988, 680 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 427, 899, 988, 680 i.e 1.

3. How can I use the GCD of 427, 899, 988, 680Calculator?

Out the numbers 427, 899, 988, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.