GCD of 129, 987, 553, 600 Calculator

Given Input numbers are 129, 987, 553, 600

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

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

Divisors of 987 :

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

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

Divisors of 553 :

The positive integer divisors of 553 that completely divides 553 are.

1, 7, 79, 553

Divisors of 600 :

The positive integer divisors of 600 that completely divides 600 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600

GCD of numbers is the greatest common divisor

So, the GCD (129, 987, 553, 600) = 1.

Given numbers are 129, 987, 553, 600

The list of prime factors of all numbers are

Prime factors of 129 are 3 x 43

Prime factors of 987 are 3 x 7 x 47

Prime factors of 553 are 7 x 79

Prime factors of 600 are 2 x 2 x 2 x 3 x 5 x 5

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

Given numbers are 129, 987, 553, 600

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

Apply this formula for all numbers.

Step1:

LCM(129, 987) = 42441

GCD(129, 987) = ( 129 x 987 ) / 42441

= 129 / 987

= 129

Step2:

LCM(3, 553) = 1659

GCD(3, 553) = ( 3 x 553 ) / 1659

= 3 / 553

= 3

Step3:

LCM(1, 600) = 600

GCD(1, 600) = ( 1 x 600 ) / 600

= 1 / 600

= 1

So, Greatest Common Divisor of 129, 987, 553, 600 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 417, 808, 686, 795
• GCD of 851, 934, 801, 332
• GCD of 773, 383, 616, 729
• GCD of 572, 978, 818, 343
• GCD of 447, 838, 310, 449

Given numbers are 129, 987, 553, 600
The greatest common divisor of numbers 129, 987, 553, 600 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 987, 553, 600 is 1.

1. What is the GCD of 129, 987, 553, 600?

GCD of given numbers 129, 987, 553, 600 is 1

2. How to calculate the greatest common divisor of 129, 987, 553, 600?

We can find the highest common divisor of 129, 987, 553, 600 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 129, 987, 553, 600 i.e 1.

3. How can I use the GCD of 129, 987, 553, 600Calculator?

Out the numbers 129, 987, 553, 600 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.