GCD of 248, 977, 813, 756 Calculator

Given Input numbers are 248, 977, 813, 756

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

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 756 :

The positive integer divisors of 756 that completely divides 756 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

GCD of numbers is the greatest common divisor

So, the GCD (248, 977, 813, 756) = 1.

Given numbers are 248, 977, 813, 756

The list of prime factors of all numbers are

Prime factors of 248 are 2 x 2 x 2 x 31

Prime factors of 977 are 977

Prime factors of 813 are 3 x 271

Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7

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

Given numbers are 248, 977, 813, 756

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

Apply this formula for all numbers.

Step1:

LCM(248, 977) = 242296

GCD(248, 977) = ( 248 x 977 ) / 242296

= 248 / 977

= 248

Step2:

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

= 1 / 813

= 1

Step3:

LCM(1, 756) = 756

GCD(1, 756) = ( 1 x 756 ) / 756

= 1 / 756

= 1

So, Greatest Common Divisor of 248, 977, 813, 756 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 137, 617, 597, 515
• GCD of 757, 884, 651, 517
• GCD of 923, 882, 941, 524
• GCD of 330, 908, 642, 978
• GCD of 664, 464, 465, 645

Given numbers are 248, 977, 813, 756
The greatest common divisor of numbers 248, 977, 813, 756 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 248, 977, 813, 756 is 1.

1. What is the GCD of 248, 977, 813, 756?

GCD of given numbers 248, 977, 813, 756 is 1

2. How to calculate the greatest common divisor of 248, 977, 813, 756?

We can find the highest common divisor of 248, 977, 813, 756 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 248, 977, 813, 756 i.e 1.

3. How can I use the GCD of 248, 977, 813, 756Calculator?

Out the numbers 248, 977, 813, 756 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.