GCD of 480, 891, 647, 528 Calculator

Given Input numbers are 480, 891, 647, 528

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

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 891 :

The positive integer divisors of 891 that completely divides 891 are.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 647 :

The positive integer divisors of 647 that completely divides 647 are.

1, 647

Divisors of 528 :

The positive integer divisors of 528 that completely divides 528 are.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

GCD of numbers is the greatest common divisor

So, the GCD (480, 891, 647, 528) = 1.

Given numbers are 480, 891, 647, 528

The list of prime factors of all numbers are

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime factors of 891 are 3 x 3 x 3 x 3 x 11

Prime factors of 647 are 647

Prime factors of 528 are 2 x 2 x 2 x 2 x 3 x 11

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

Given numbers are 480, 891, 647, 528

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

Apply this formula for all numbers.

Step1:

LCM(480, 891) = 142560

GCD(480, 891) = ( 480 x 891 ) / 142560

= 480 / 891

= 480

Step2:

LCM(3, 647) = 1941

GCD(3, 647) = ( 3 x 647 ) / 1941

= 3 / 647

= 3

Step3:

LCM(1, 528) = 528

GCD(1, 528) = ( 1 x 528 ) / 528

= 1 / 528

= 1

So, Greatest Common Divisor of 480, 891, 647, 528 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 897, 165, 617, 536
• GCD of 923, 494, 678, 256
• GCD of 467, 984, 354, 390
• GCD of 382, 464, 308, 623
• GCD of 359, 199, 798, 383

Given numbers are 480, 891, 647, 528
The greatest common divisor of numbers 480, 891, 647, 528 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 480, 891, 647, 528 is 1.

1. What is the GCD of 480, 891, 647, 528?

GCD of given numbers 480, 891, 647, 528 is 1

2. How to calculate the greatest common divisor of 480, 891, 647, 528?

We can find the highest common divisor of 480, 891, 647, 528 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 480, 891, 647, 528 i.e 1.

3. How can I use the GCD of 480, 891, 647, 528Calculator?

Out the numbers 480, 891, 647, 528 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.