GCD of 648, 673, 374, 720 Calculator

Given Input numbers are 648, 673, 374, 720

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

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 673 :

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

1, 673

Divisors of 374 :

The positive integer divisors of 374 that completely divides 374 are.

1, 2, 11, 17, 22, 34, 187, 374

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (648, 673, 374, 720) = 1.

Given numbers are 648, 673, 374, 720

The list of prime factors of all numbers are

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 673 are 673

Prime factors of 374 are 2 x 11 x 17

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 648, 673, 374, 720

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

Apply this formula for all numbers.

Step1:

LCM(648, 673) = 436104

GCD(648, 673) = ( 648 x 673 ) / 436104

= 648 / 673

= 648

Step2:

LCM(1, 374) = 374

GCD(1, 374) = ( 1 x 374 ) / 374

= 1 / 374

= 1

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 648, 673, 374, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 854, 299, 469, 588
• GCD of 818, 782, 213, 341
• GCD of 259, 612, 363, 378
• GCD of 399, 653, 393, 758
• GCD of 562, 104, 855, 529

Given numbers are 648, 673, 374, 720
The greatest common divisor of numbers 648, 673, 374, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 648, 673, 374, 720 is 1.

1. What is the GCD of 648, 673, 374, 720?

GCD of given numbers 648, 673, 374, 720 is 1

2. How to calculate the greatest common divisor of 648, 673, 374, 720?

We can find the highest common divisor of 648, 673, 374, 720 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 648, 673, 374, 720 i.e 1.

3. How can I use the GCD of 648, 673, 374, 720Calculator?

Out the numbers 648, 673, 374, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.