GCD of 653, 162, 676, 243 Calculator

Given Input numbers are 653, 162, 676, 243

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

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

GCD of numbers is the greatest common divisor

So, the GCD (653, 162, 676, 243) = 1.

Given numbers are 653, 162, 676, 243

The list of prime factors of all numbers are

Prime factors of 653 are 653

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 676 are 2 x 2 x 13 x 13

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

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

Given numbers are 653, 162, 676, 243

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

Apply this formula for all numbers.

Step1:

LCM(653, 162) = 105786

GCD(653, 162) = ( 653 x 162 ) / 105786

= 653 / 162

= 653

Step2:

LCM(1, 676) = 676

GCD(1, 676) = ( 1 x 676 ) / 676

= 1 / 676

= 1

Step3:

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

= 1 / 243

= 1

So, Greatest Common Divisor of 653, 162, 676, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 646, 443, 999, 703
• GCD of 188, 892, 416, 637
• GCD of 681, 316, 203, 432
• GCD of 857, 874, 329, 898
• GCD of 559, 266, 284, 454

Given numbers are 653, 162, 676, 243
The greatest common divisor of numbers 653, 162, 676, 243 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 653, 162, 676, 243 is 1.

1. What is the GCD of 653, 162, 676, 243?

GCD of given numbers 653, 162, 676, 243 is 1

2. How to calculate the greatest common divisor of 653, 162, 676, 243?

We can find the highest common divisor of 653, 162, 676, 243 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 653, 162, 676, 243 i.e 1.

3. How can I use the GCD of 653, 162, 676, 243Calculator?

Out the numbers 653, 162, 676, 243 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.