GCD of 487, 729, 528, 987 Calculator

Given Input numbers are 487, 729, 528, 987

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

Divisors of 487 :

The positive integer divisors of 487 that completely divides 487 are.

1, 487

Divisors of 729 :

The positive integer divisors of 729 that completely divides 729 are.

1, 3, 9, 27, 81, 243, 729

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

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

GCD of numbers is the greatest common divisor

So, the GCD (487, 729, 528, 987) = 1.

Given numbers are 487, 729, 528, 987

The list of prime factors of all numbers are

Prime factors of 487 are 487

Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3

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

Prime factors of 987 are 3 x 7 x 47

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

Given numbers are 487, 729, 528, 987

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

Apply this formula for all numbers.

Step1:

LCM(487, 729) = 355023

GCD(487, 729) = ( 487 x 729 ) / 355023

= 487 / 729

= 487

Step2:

LCM(1, 528) = 528

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

= 1 / 528

= 1

Step3:

LCM(1, 987) = 987

GCD(1, 987) = ( 1 x 987 ) / 987

= 1 / 987

= 1

So, Greatest Common Divisor of 487, 729, 528, 987 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 245, 765, 586, 236
• GCD of 155, 650, 966, 347
• GCD of 640, 397, 150, 535
• GCD of 403, 805, 929, 137
• GCD of 993, 340, 659, 228

Given numbers are 487, 729, 528, 987
The greatest common divisor of numbers 487, 729, 528, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 487, 729, 528, 987 is 1.

1. What is the GCD of 487, 729, 528, 987?

GCD of given numbers 487, 729, 528, 987 is 1

2. How to calculate the greatest common divisor of 487, 729, 528, 987?

We can find the highest common divisor of 487, 729, 528, 987 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 487, 729, 528, 987 i.e 1.

3. How can I use the GCD of 487, 729, 528, 987Calculator?

Out the numbers 487, 729, 528, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.