GCD of 965, 442, 351, 643 Calculator

Given Input numbers are 965, 442, 351, 643

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

Divisors of 965 :

The positive integer divisors of 965 that completely divides 965 are.

1, 5, 193, 965

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 351 :

The positive integer divisors of 351 that completely divides 351 are.

1, 3, 9, 13, 27, 39, 117, 351

Divisors of 643 :

The positive integer divisors of 643 that completely divides 643 are.

1, 643

GCD of numbers is the greatest common divisor

So, the GCD (965, 442, 351, 643) = 1.

Given numbers are 965, 442, 351, 643

The list of prime factors of all numbers are

Prime factors of 965 are 5 x 193

Prime factors of 442 are 2 x 13 x 17

Prime factors of 351 are 3 x 3 x 3 x 13

Prime factors of 643 are 643

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

Given numbers are 965, 442, 351, 643

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

Apply this formula for all numbers.

Step1:

LCM(965, 442) = 426530

GCD(965, 442) = ( 965 x 442 ) / 426530

= 965 / 442

= 965

Step2:

LCM(1, 351) = 351

GCD(1, 351) = ( 1 x 351 ) / 351

= 1 / 351

= 1

Step3:

LCM(1, 643) = 643

GCD(1, 643) = ( 1 x 643 ) / 643

= 1 / 643

= 1

So, Greatest Common Divisor of 965, 442, 351, 643 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 752, 575, 283, 142
• GCD of 726, 909, 652, 662
• GCD of 356, 243, 825, 210
• GCD of 936, 726, 678, 729
• GCD of 439, 850, 628, 644

Given numbers are 965, 442, 351, 643
The greatest common divisor of numbers 965, 442, 351, 643 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 965, 442, 351, 643 is 1.

1. What is the GCD of 965, 442, 351, 643?

GCD of given numbers 965, 442, 351, 643 is 1

2. How to calculate the greatest common divisor of 965, 442, 351, 643?

We can find the highest common divisor of 965, 442, 351, 643 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 965, 442, 351, 643 i.e 1.

3. How can I use the GCD of 965, 442, 351, 643Calculator?

Out the numbers 965, 442, 351, 643 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.