GCD of 153, 338, 445, 427 Calculator

Given Input numbers are 153, 338, 445, 427

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

Divisors of 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 338 :

The positive integer divisors of 338 that completely divides 338 are.

1, 2, 13, 26, 169, 338

Divisors of 445 :

The positive integer divisors of 445 that completely divides 445 are.

1, 5, 89, 445

Divisors of 427 :

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

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (153, 338, 445, 427) = 1.

Given numbers are 153, 338, 445, 427

The list of prime factors of all numbers are

Prime factors of 153 are 3 x 3 x 17

Prime factors of 338 are 2 x 13 x 13

Prime factors of 445 are 5 x 89

Prime factors of 427 are 7 x 61

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

Given numbers are 153, 338, 445, 427

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

Apply this formula for all numbers.

Step1:

LCM(153, 338) = 51714

GCD(153, 338) = ( 153 x 338 ) / 51714

= 153 / 338

= 153

Step2:

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

= 1 / 445

= 1

Step3:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

So, Greatest Common Divisor of 153, 338, 445, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 948, 960, 324, 871
• GCD of 153, 678, 213, 447
• GCD of 360, 603, 771, 814
• GCD of 787, 486, 923, 669
• GCD of 584, 280, 307, 243

Given numbers are 153, 338, 445, 427
The greatest common divisor of numbers 153, 338, 445, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 153, 338, 445, 427 is 1.

1. What is the GCD of 153, 338, 445, 427?

GCD of given numbers 153, 338, 445, 427 is 1

2. How to calculate the greatest common divisor of 153, 338, 445, 427?

We can find the highest common divisor of 153, 338, 445, 427 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 153, 338, 445, 427 i.e 1.

3. How can I use the GCD of 153, 338, 445, 427Calculator?

Out the numbers 153, 338, 445, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.