GCD of 387, 770, 274, 239 Calculator

Given Input numbers are 387, 770, 274, 239

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 274 :

The positive integer divisors of 274 that completely divides 274 are.

1, 2, 137, 274

Divisors of 239 :

The positive integer divisors of 239 that completely divides 239 are.

1, 239

GCD of numbers is the greatest common divisor

So, the GCD (387, 770, 274, 239) = 1.

Given numbers are 387, 770, 274, 239

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 274 are 2 x 137

Prime factors of 239 are 239

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

Given numbers are 387, 770, 274, 239

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

Apply this formula for all numbers.

Step1:

LCM(387, 770) = 297990

GCD(387, 770) = ( 387 x 770 ) / 297990

= 387 / 770

= 387

Step2:

LCM(1, 274) = 274

GCD(1, 274) = ( 1 x 274 ) / 274

= 1 / 274

= 1

Step3:

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

= 1 / 239

= 1

So, Greatest Common Divisor of 387, 770, 274, 239 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 252, 237, 890, 345
• GCD of 537, 451, 802, 785
• GCD of 978, 718, 899, 211
• GCD of 374, 162, 118, 754
• GCD of 623, 660, 737, 731

Given numbers are 387, 770, 274, 239
The greatest common divisor of numbers 387, 770, 274, 239 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 770, 274, 239 is 1.

1. What is the GCD of 387, 770, 274, 239?

GCD of given numbers 387, 770, 274, 239 is 1

2. How to calculate the greatest common divisor of 387, 770, 274, 239?

We can find the highest common divisor of 387, 770, 274, 239 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 387, 770, 274, 239 i.e 1.

3. How can I use the GCD of 387, 770, 274, 239Calculator?

Out the numbers 387, 770, 274, 239 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.