GCD of 365, 385, 455, 947 Calculator

Given Input numbers are 365, 385, 455, 947

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

Divisors of 365 :

The positive integer divisors of 365 that completely divides 365 are.

1, 5, 73, 365

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 455 :

The positive integer divisors of 455 that completely divides 455 are.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

GCD of numbers is the greatest common divisor

So, the GCD (365, 385, 455, 947) = 1.

Given numbers are 365, 385, 455, 947

The list of prime factors of all numbers are

Prime factors of 365 are 5 x 73

Prime factors of 385 are 5 x 7 x 11

Prime factors of 455 are 5 x 7 x 13

Prime factors of 947 are 947

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

Given numbers are 365, 385, 455, 947

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

Apply this formula for all numbers.

Step1:

LCM(365, 385) = 28105

GCD(365, 385) = ( 365 x 385 ) / 28105

= 365 / 385

= 365

Step2:

LCM(5, 455) = 455

GCD(5, 455) = ( 5 x 455 ) / 455

= 5 / 455

= 5

Step3:

LCM(5, 947) = 4735

GCD(5, 947) = ( 5 x 947 ) / 4735

= 5 / 947

= 5

So, Greatest Common Divisor of 365, 385, 455, 947 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 828, 452, 534, 755
• GCD of 235, 988, 270, 168
• GCD of 570, 357, 959, 948
• GCD of 930, 319, 693, 173
• GCD of 103, 512, 334, 824

Given numbers are 365, 385, 455, 947
The greatest common divisor of numbers 365, 385, 455, 947 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 365, 385, 455, 947 is 1.

1. What is the GCD of 365, 385, 455, 947?

GCD of given numbers 365, 385, 455, 947 is 1

2. How to calculate the greatest common divisor of 365, 385, 455, 947?

We can find the highest common divisor of 365, 385, 455, 947 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 365, 385, 455, 947 i.e 1.

3. How can I use the GCD of 365, 385, 455, 947Calculator?

Out the numbers 365, 385, 455, 947 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.