GCD of 442, 517, 142, 445 Calculator

Given Input numbers are 442, 517, 142, 445

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 517 :

The positive integer divisors of 517 that completely divides 517 are.

1, 11, 47, 517

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

Divisors of 445 :

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

1, 5, 89, 445

GCD of numbers is the greatest common divisor

So, the GCD (442, 517, 142, 445) = 1.

Given numbers are 442, 517, 142, 445

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 517 are 11 x 47

Prime factors of 142 are 2 x 71

Prime factors of 445 are 5 x 89

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

Given numbers are 442, 517, 142, 445

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

Apply this formula for all numbers.

Step1:

LCM(442, 517) = 228514

GCD(442, 517) = ( 442 x 517 ) / 228514

= 442 / 517

= 442

Step2:

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

= 1 / 142

= 1

Step3:

LCM(1, 445) = 445

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

= 1 / 445

= 1

So, Greatest Common Divisor of 442, 517, 142, 445 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 105, 481, 703, 323
• GCD of 490, 879, 154, 628
• GCD of 182, 537, 553, 417
• GCD of 735, 132, 480, 401
• GCD of 563, 630, 834, 775

Given numbers are 442, 517, 142, 445
The greatest common divisor of numbers 442, 517, 142, 445 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 517, 142, 445 is 1.

1. What is the GCD of 442, 517, 142, 445?

GCD of given numbers 442, 517, 142, 445 is 1

2. How to calculate the greatest common divisor of 442, 517, 142, 445?

We can find the highest common divisor of 442, 517, 142, 445 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 442, 517, 142, 445 i.e 1.

3. How can I use the GCD of 442, 517, 142, 445Calculator?

Out the numbers 442, 517, 142, 445 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.