GCD of 147, 504, 427, 813 Calculator

Given Input numbers are 147, 504, 427, 813

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

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 504 :

The positive integer divisors of 504 that completely divides 504 are.

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 813 :

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

1, 3, 271, 813

GCD of numbers is the greatest common divisor

So, the GCD (147, 504, 427, 813) = 1.

Given numbers are 147, 504, 427, 813

The list of prime factors of all numbers are

Prime factors of 147 are 3 x 7 x 7

Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7

Prime factors of 427 are 7 x 61

Prime factors of 813 are 3 x 271

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

Given numbers are 147, 504, 427, 813

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

Apply this formula for all numbers.

Step1:

LCM(147, 504) = 3528

GCD(147, 504) = ( 147 x 504 ) / 3528

= 147 / 504

= 147

Step2:

LCM(21, 427) = 1281

GCD(21, 427) = ( 21 x 427 ) / 1281

= 21 / 427

= 21

Step3:

LCM(7, 813) = 5691

GCD(7, 813) = ( 7 x 813 ) / 5691

= 7 / 813

= 7

So, Greatest Common Divisor of 147, 504, 427, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 537, 845, 258, 441
• GCD of 426, 261, 515, 118
• GCD of 922, 108, 904, 107
• GCD of 804, 348, 849, 832
• GCD of 120, 770, 139, 951

Given numbers are 147, 504, 427, 813
The greatest common divisor of numbers 147, 504, 427, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 504, 427, 813 is 1.

1. What is the GCD of 147, 504, 427, 813?

GCD of given numbers 147, 504, 427, 813 is 1

2. How to calculate the greatest common divisor of 147, 504, 427, 813?

We can find the highest common divisor of 147, 504, 427, 813 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 147, 504, 427, 813 i.e 1.

3. How can I use the GCD of 147, 504, 427, 813Calculator?

Out the numbers 147, 504, 427, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.