GCD of 989, 641, 201, 697 Calculator

Given Input numbers are 989, 641, 201, 697

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 641 :

The positive integer divisors of 641 that completely divides 641 are.

1, 641

Divisors of 201 :

The positive integer divisors of 201 that completely divides 201 are.

1, 3, 67, 201

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

GCD of numbers is the greatest common divisor

So, the GCD (989, 641, 201, 697) = 1.

Given numbers are 989, 641, 201, 697

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 641 are 641

Prime factors of 201 are 3 x 67

Prime factors of 697 are 17 x 41

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

Given numbers are 989, 641, 201, 697

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

Apply this formula for all numbers.

Step1:

LCM(989, 641) = 633949

GCD(989, 641) = ( 989 x 641 ) / 633949

= 989 / 641

= 989

Step2:

LCM(1, 201) = 201

GCD(1, 201) = ( 1 x 201 ) / 201

= 1 / 201

= 1

Step3:

LCM(1, 697) = 697

GCD(1, 697) = ( 1 x 697 ) / 697

= 1 / 697

= 1

So, Greatest Common Divisor of 989, 641, 201, 697 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 713, 228, 189, 451
• GCD of 638, 733, 310, 905
• GCD of 929, 624, 186, 878
• GCD of 200, 886, 515, 755
• GCD of 648, 356, 909, 144

Given numbers are 989, 641, 201, 697
The greatest common divisor of numbers 989, 641, 201, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 641, 201, 697 is 1.

1. What is the GCD of 989, 641, 201, 697?

GCD of given numbers 989, 641, 201, 697 is 1

2. How to calculate the greatest common divisor of 989, 641, 201, 697?

We can find the highest common divisor of 989, 641, 201, 697 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 989, 641, 201, 697 i.e 1.

3. How can I use the GCD of 989, 641, 201, 697Calculator?

Out the numbers 989, 641, 201, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.