GCD of 387, 824, 247, 277 Calculator

Given Input numbers are 387, 824, 247, 277

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 824 :

The positive integer divisors of 824 that completely divides 824 are.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

Divisors of 277 :

The positive integer divisors of 277 that completely divides 277 are.

1, 277

GCD of numbers is the greatest common divisor

So, the GCD (387, 824, 247, 277) = 1.

Given numbers are 387, 824, 247, 277

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 824 are 2 x 2 x 2 x 103

Prime factors of 247 are 13 x 19

Prime factors of 277 are 277

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

Given numbers are 387, 824, 247, 277

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

Apply this formula for all numbers.

Step1:

LCM(387, 824) = 318888

GCD(387, 824) = ( 387 x 824 ) / 318888

= 387 / 824

= 387

Step2:

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

= 1 / 247

= 1

Step3:

LCM(1, 277) = 277

GCD(1, 277) = ( 1 x 277 ) / 277

= 1 / 277

= 1

So, Greatest Common Divisor of 387, 824, 247, 277 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 151, 224, 275, 843
• GCD of 964, 715, 192, 638
• GCD of 716, 844, 892, 291
• GCD of 655, 212, 709, 254
• GCD of 199, 180, 799, 946

Given numbers are 387, 824, 247, 277
The greatest common divisor of numbers 387, 824, 247, 277 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 824, 247, 277 is 1.

1. What is the GCD of 387, 824, 247, 277?

GCD of given numbers 387, 824, 247, 277 is 1

2. How to calculate the greatest common divisor of 387, 824, 247, 277?

We can find the highest common divisor of 387, 824, 247, 277 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, 824, 247, 277 i.e 1.

3. How can I use the GCD of 387, 824, 247, 277Calculator?

Out the numbers 387, 824, 247, 277 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.