GCD of 287, 393, 772, 370 Calculator

Given Input numbers are 287, 393, 772, 370

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

Divisors of 287 :

The positive integer divisors of 287 that completely divides 287 are.

1, 7, 41, 287

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

GCD of numbers is the greatest common divisor

So, the GCD (287, 393, 772, 370) = 1.

Given numbers are 287, 393, 772, 370

The list of prime factors of all numbers are

Prime factors of 287 are 7 x 41

Prime factors of 393 are 3 x 131

Prime factors of 772 are 2 x 2 x 193

Prime factors of 370 are 2 x 5 x 37

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

Given numbers are 287, 393, 772, 370

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

Apply this formula for all numbers.

Step1:

LCM(287, 393) = 112791

GCD(287, 393) = ( 287 x 393 ) / 112791

= 287 / 393

= 287

Step2:

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

= 1 / 772

= 1

Step3:

LCM(1, 370) = 370

GCD(1, 370) = ( 1 x 370 ) / 370

= 1 / 370

= 1

So, Greatest Common Divisor of 287, 393, 772, 370 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 768, 794, 161, 310
• GCD of 593, 157, 393, 871
• GCD of 430, 553, 392, 117
• GCD of 100, 477, 413, 196
• GCD of 113, 786, 269, 335

Given numbers are 287, 393, 772, 370
The greatest common divisor of numbers 287, 393, 772, 370 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 287, 393, 772, 370 is 1.

1. What is the GCD of 287, 393, 772, 370?

GCD of given numbers 287, 393, 772, 370 is 1

2. How to calculate the greatest common divisor of 287, 393, 772, 370?

We can find the highest common divisor of 287, 393, 772, 370 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 287, 393, 772, 370 i.e 1.

3. How can I use the GCD of 287, 393, 772, 370Calculator?

Out the numbers 287, 393, 772, 370 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.