GCD of 973, 651, 320, 661 Calculator

Given Input numbers are 973, 651, 320, 661

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

Divisors of 973 :

The positive integer divisors of 973 that completely divides 973 are.

1, 7, 139, 973

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

GCD of numbers is the greatest common divisor

So, the GCD (973, 651, 320, 661) = 1.

Given numbers are 973, 651, 320, 661

The list of prime factors of all numbers are

Prime factors of 973 are 7 x 139

Prime factors of 651 are 3 x 7 x 31

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 661 are 661

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

Given numbers are 973, 651, 320, 661

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

Apply this formula for all numbers.

Step1:

LCM(973, 651) = 90489

GCD(973, 651) = ( 973 x 651 ) / 90489

= 973 / 651

= 973

Step2:

LCM(7, 320) = 2240

GCD(7, 320) = ( 7 x 320 ) / 2240

= 7 / 320

= 7

Step3:

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

= 1 / 661

= 1

So, Greatest Common Divisor of 973, 651, 320, 661 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 783, 292, 339, 408
• GCD of 713, 463, 593, 989
• GCD of 422, 875, 916, 869
• GCD of 633, 852, 658, 701
• GCD of 660, 749, 657, 397

Given numbers are 973, 651, 320, 661
The greatest common divisor of numbers 973, 651, 320, 661 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 973, 651, 320, 661 is 1.

1. What is the GCD of 973, 651, 320, 661?

GCD of given numbers 973, 651, 320, 661 is 1

2. How to calculate the greatest common divisor of 973, 651, 320, 661?

We can find the highest common divisor of 973, 651, 320, 661 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 973, 651, 320, 661 i.e 1.

3. How can I use the GCD of 973, 651, 320, 661Calculator?

Out the numbers 973, 651, 320, 661 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.