GCD of 620, 655, 894, 360 Calculator

Given Input numbers are 620, 655, 894, 360

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

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

Divisors of 894 :

The positive integer divisors of 894 that completely divides 894 are.

1, 2, 3, 6, 149, 298, 447, 894

Divisors of 360 :

The positive integer divisors of 360 that completely divides 360 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

GCD of numbers is the greatest common divisor

So, the GCD (620, 655, 894, 360) = 1.

Given numbers are 620, 655, 894, 360

The list of prime factors of all numbers are

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 655 are 5 x 131

Prime factors of 894 are 2 x 3 x 149

Prime factors of 360 are 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 620, 655, 894, 360

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

Apply this formula for all numbers.

Step1:

LCM(620, 655) = 81220

GCD(620, 655) = ( 620 x 655 ) / 81220

= 620 / 655

= 620

Step2:

LCM(5, 894) = 4470

GCD(5, 894) = ( 5 x 894 ) / 4470

= 5 / 894

= 5

Step3:

LCM(1, 360) = 360

GCD(1, 360) = ( 1 x 360 ) / 360

= 1 / 360

= 1

So, Greatest Common Divisor of 620, 655, 894, 360 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 392, 712, 710, 132
• GCD of 146, 742, 475, 196
• GCD of 428, 451, 359, 222
• GCD of 612, 706, 624, 829
• GCD of 490, 252, 510, 737

Given numbers are 620, 655, 894, 360
The greatest common divisor of numbers 620, 655, 894, 360 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 655, 894, 360 is 1.

1. What is the GCD of 620, 655, 894, 360?

GCD of given numbers 620, 655, 894, 360 is 1

2. How to calculate the greatest common divisor of 620, 655, 894, 360?

We can find the highest common divisor of 620, 655, 894, 360 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 620, 655, 894, 360 i.e 1.

3. How can I use the GCD of 620, 655, 894, 360Calculator?

Out the numbers 620, 655, 894, 360 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.