GCD of 206, 169, 220, 426 Calculator

Given Input numbers are 206, 169, 220, 426

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

Divisors of 206 :

The positive integer divisors of 206 that completely divides 206 are.

1, 2, 103, 206

Divisors of 169 :

The positive integer divisors of 169 that completely divides 169 are.

1, 13, 169

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

GCD of numbers is the greatest common divisor

So, the GCD (206, 169, 220, 426) = 1.

Given numbers are 206, 169, 220, 426

The list of prime factors of all numbers are

Prime factors of 206 are 2 x 103

Prime factors of 169 are 13 x 13

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 426 are 2 x 3 x 71

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

Given numbers are 206, 169, 220, 426

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

Apply this formula for all numbers.

Step1:

LCM(206, 169) = 34814

GCD(206, 169) = ( 206 x 169 ) / 34814

= 206 / 169

= 206

Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

Step3:

LCM(1, 426) = 426

GCD(1, 426) = ( 1 x 426 ) / 426

= 1 / 426

= 1

So, Greatest Common Divisor of 206, 169, 220, 426 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 854, 866, 546, 888
• GCD of 743, 350, 156, 806
• GCD of 931, 586, 486, 612
• GCD of 760, 152, 240, 990
• GCD of 468, 395, 620, 698

Given numbers are 206, 169, 220, 426
The greatest common divisor of numbers 206, 169, 220, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 206, 169, 220, 426 is 1.

1. What is the GCD of 206, 169, 220, 426?

GCD of given numbers 206, 169, 220, 426 is 1

2. How to calculate the greatest common divisor of 206, 169, 220, 426?

We can find the highest common divisor of 206, 169, 220, 426 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 206, 169, 220, 426 i.e 1.

3. How can I use the GCD of 206, 169, 220, 426Calculator?

Out the numbers 206, 169, 220, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.