GCD of 670, 432, 547, 689 Calculator

Given Input numbers are 670, 432, 547, 689

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

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 432 :

The positive integer divisors of 432 that completely divides 432 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 547 :

The positive integer divisors of 547 that completely divides 547 are.

1, 547

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

GCD of numbers is the greatest common divisor

So, the GCD (670, 432, 547, 689) = 1.

Given numbers are 670, 432, 547, 689

The list of prime factors of all numbers are

Prime factors of 670 are 2 x 5 x 67

Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 547 are 547

Prime factors of 689 are 13 x 53

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

Given numbers are 670, 432, 547, 689

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

Apply this formula for all numbers.

Step1:

LCM(670, 432) = 144720

GCD(670, 432) = ( 670 x 432 ) / 144720

= 670 / 432

= 670

Step2:

LCM(2, 547) = 1094

GCD(2, 547) = ( 2 x 547 ) / 1094

= 2 / 547

= 2

Step3:

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

= 1 / 689

= 1

So, Greatest Common Divisor of 670, 432, 547, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 650, 581, 302, 108
• GCD of 418, 851, 703, 417
• GCD of 181, 403, 477, 751
• GCD of 461, 609, 376, 315
• GCD of 840, 916, 775, 620

Given numbers are 670, 432, 547, 689
The greatest common divisor of numbers 670, 432, 547, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 432, 547, 689 is 1.

1. What is the GCD of 670, 432, 547, 689?

GCD of given numbers 670, 432, 547, 689 is 1

2. How to calculate the greatest common divisor of 670, 432, 547, 689?

We can find the highest common divisor of 670, 432, 547, 689 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 670, 432, 547, 689 i.e 1.

3. How can I use the GCD of 670, 432, 547, 689Calculator?

Out the numbers 670, 432, 547, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.