GCD of 918, 840, 390, 673 Calculator

Given Input numbers are 918, 840, 390, 673

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

Divisors of 918 :

The positive integer divisors of 918 that completely divides 918 are.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 673 :

The positive integer divisors of 673 that completely divides 673 are.

1, 673

GCD of numbers is the greatest common divisor

So, the GCD (918, 840, 390, 673) = 1.

Given numbers are 918, 840, 390, 673

The list of prime factors of all numbers are

Prime factors of 918 are 2 x 3 x 3 x 3 x 17

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 673 are 673

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

Given numbers are 918, 840, 390, 673

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

Apply this formula for all numbers.

Step1:

LCM(918, 840) = 128520

GCD(918, 840) = ( 918 x 840 ) / 128520

= 918 / 840

= 918

Step2:

LCM(6, 390) = 390

GCD(6, 390) = ( 6 x 390 ) / 390

= 6 / 390

= 6

Step3:

LCM(6, 673) = 4038

GCD(6, 673) = ( 6 x 673 ) / 4038

= 6 / 673

= 6

So, Greatest Common Divisor of 918, 840, 390, 673 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 672, 782, 150, 832
• GCD of 897, 629, 415, 936
• GCD of 174, 264, 222, 755
• GCD of 736, 536, 237, 627
• GCD of 252, 300, 684, 270

Given numbers are 918, 840, 390, 673
The greatest common divisor of numbers 918, 840, 390, 673 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 918, 840, 390, 673 is 1.

1. What is the GCD of 918, 840, 390, 673?

GCD of given numbers 918, 840, 390, 673 is 1

2. How to calculate the greatest common divisor of 918, 840, 390, 673?

We can find the highest common divisor of 918, 840, 390, 673 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 918, 840, 390, 673 i.e 1.

3. How can I use the GCD of 918, 840, 390, 673Calculator?

Out the numbers 918, 840, 390, 673 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.