GCD of 971, 210, 128, 791 Calculator

Given Input numbers are 971, 210, 128, 791

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

Divisors of 971 :

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

1, 971

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

GCD of numbers is the greatest common divisor

So, the GCD (971, 210, 128, 791) = 1.

Given numbers are 971, 210, 128, 791

The list of prime factors of all numbers are

Prime factors of 971 are 971

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 791 are 7 x 113

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

Given numbers are 971, 210, 128, 791

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

Apply this formula for all numbers.

Step1:

LCM(971, 210) = 203910

GCD(971, 210) = ( 971 x 210 ) / 203910

= 971 / 210

= 971

Step2:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

Step3:

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

= 1 / 791

= 1

So, Greatest Common Divisor of 971, 210, 128, 791 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 259, 467, 158, 522
• GCD of 579, 247, 415, 532
• GCD of 812, 419, 787, 779
• GCD of 637, 569, 320, 866
• GCD of 238, 666, 261, 572

Given numbers are 971, 210, 128, 791
The greatest common divisor of numbers 971, 210, 128, 791 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 971, 210, 128, 791 is 1.

1. What is the GCD of 971, 210, 128, 791?

GCD of given numbers 971, 210, 128, 791 is 1

2. How to calculate the greatest common divisor of 971, 210, 128, 791?

We can find the highest common divisor of 971, 210, 128, 791 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 971, 210, 128, 791 i.e 1.

3. How can I use the GCD of 971, 210, 128, 791Calculator?

Out the numbers 971, 210, 128, 791 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.