GCD of 560, 620, 385, 664 Calculator

Given Input numbers are 560, 620, 385, 664

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

Divisors of 560 :

The positive integer divisors of 560 that completely divides 560 are.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

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 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

GCD of numbers is the greatest common divisor

So, the GCD (560, 620, 385, 664) = 1.

Given numbers are 560, 620, 385, 664

The list of prime factors of all numbers are

Prime factors of 560 are 2 x 2 x 2 x 2 x 5 x 7

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

Prime factors of 385 are 5 x 7 x 11

Prime factors of 664 are 2 x 2 x 2 x 83

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

Given numbers are 560, 620, 385, 664

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

Apply this formula for all numbers.

Step1:

LCM(560, 620) = 17360

GCD(560, 620) = ( 560 x 620 ) / 17360

= 560 / 620

= 560

Step2:

LCM(20, 385) = 1540

GCD(20, 385) = ( 20 x 385 ) / 1540

= 20 / 385

= 20

Step3:

LCM(5, 664) = 3320

GCD(5, 664) = ( 5 x 664 ) / 3320

= 5 / 664

= 5

So, Greatest Common Divisor of 560, 620, 385, 664 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 603, 346, 634, 681
• GCD of 334, 814, 512, 298
• GCD of 284, 202, 880, 321
• GCD of 354, 915, 825, 905
• GCD of 508, 884, 734, 357

Given numbers are 560, 620, 385, 664
The greatest common divisor of numbers 560, 620, 385, 664 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 560, 620, 385, 664 is 1.

1. What is the GCD of 560, 620, 385, 664?

GCD of given numbers 560, 620, 385, 664 is 1

2. How to calculate the greatest common divisor of 560, 620, 385, 664?

We can find the highest common divisor of 560, 620, 385, 664 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 560, 620, 385, 664 i.e 1.

3. How can I use the GCD of 560, 620, 385, 664Calculator?

Out the numbers 560, 620, 385, 664 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.