GCD of 379, 715, 72, 920 Calculator

Given Input numbers are 379, 715, 72, 920

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

Divisors of 379 :

The positive integer divisors of 379 that completely divides 379 are.

1, 379

Divisors of 715 :

The positive integer divisors of 715 that completely divides 715 are.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 72 :

The positive integer divisors of 72 that completely divides 72 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

GCD of numbers is the greatest common divisor

So, the GCD (379, 715, 72, 920) = 1.

Given numbers are 379, 715, 72, 920

The list of prime factors of all numbers are

Prime factors of 379 are 379

Prime factors of 715 are 5 x 11 x 13

Prime factors of 72 are 2 x 2 x 2 x 3 x 3

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

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

Given numbers are 379, 715, 72, 920

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

Apply this formula for all numbers.

Step1:

LCM(379, 715) = 270985

GCD(379, 715) = ( 379 x 715 ) / 270985

= 379 / 715

= 379

Step2:

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

= 1 / 72

= 1

Step3:

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

= 1 / 920

= 1

So, Greatest Common Divisor of 379, 715, 72, 920 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 270, 475, 33, 123
• GCD of 476, 689, 14, 227
• GCD of 794, 485, 31, 661
• GCD of 352, 681, 14, 734
• GCD of 209, 114, 46, 149

Given numbers are 379, 715, 72, 920
The greatest common divisor of numbers 379, 715, 72, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 379, 715, 72, 920 is 1.

1. What is the GCD of 379, 715, 72, 920?

GCD of given numbers 379, 715, 72, 920 is 1

2. How to calculate the greatest common divisor of 379, 715, 72, 920?

We can find the highest common divisor of 379, 715, 72, 920 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 379, 715, 72, 920 i.e 1.

3. How can I use the GCD of 379, 715, 72, 920Calculator?

Out the numbers 379, 715, 72, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.