GCD of 722, 678, 775, 422 Calculator

Given Input numbers are 722, 678, 775, 422

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

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

Divisors of 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

GCD of numbers is the greatest common divisor

So, the GCD (722, 678, 775, 422) = 1.

Given numbers are 722, 678, 775, 422

The list of prime factors of all numbers are

Prime factors of 722 are 2 x 19 x 19

Prime factors of 678 are 2 x 3 x 113

Prime factors of 775 are 5 x 5 x 31

Prime factors of 422 are 2 x 211

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

Given numbers are 722, 678, 775, 422

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

Apply this formula for all numbers.

Step1:

LCM(722, 678) = 244758

GCD(722, 678) = ( 722 x 678 ) / 244758

= 722 / 678

= 722

Step2:

LCM(2, 775) = 1550

GCD(2, 775) = ( 2 x 775 ) / 1550

= 2 / 775

= 2

Step3:

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

= 1 / 422

= 1

So, Greatest Common Divisor of 722, 678, 775, 422 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 829, 995, 699, 970
• GCD of 102, 763, 113, 392
• GCD of 613, 652, 483, 671
• GCD of 572, 124, 745, 993
• GCD of 975, 259, 502, 443

Given numbers are 722, 678, 775, 422
The greatest common divisor of numbers 722, 678, 775, 422 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 722, 678, 775, 422 is 1.

1. What is the GCD of 722, 678, 775, 422?

GCD of given numbers 722, 678, 775, 422 is 1

2. How to calculate the greatest common divisor of 722, 678, 775, 422?

We can find the highest common divisor of 722, 678, 775, 422 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 722, 678, 775, 422 i.e 1.

3. How can I use the GCD of 722, 678, 775, 422Calculator?

Out the numbers 722, 678, 775, 422 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.